Home / 607,032.20-910,548.30-565,560.20

Finding the Fourth Proportional to 607,032.20, 910,548.30 and 565,560.20

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Solution

The fourth proportional to 607,032.20, 910,548.30 and 565,560.20 is: 848,340.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,032.20 : 910,548.30 = 565,560.20 : x
  2. Step 2: Convert to fraction form
    607,032.20/910,548.30 = 565,560.20/x
  3. Step 3: Cross multiply
    607,032.20x = 910,548.30 × 565,560.20
  4. Step 4: Simplify right side
    607,032.20x = 514,969,878,657.66
  5. Step 5: Solve for x
    x = 514,969,878,657.66/607,032.20
  6. Step 6: Final answer
    x = 848,340.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.