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Finding the Fourth Proportional to 566,370.20, 849,555.30 and 544,597.40

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Solution

The fourth proportional to 566,370.20, 849,555.30 and 544,597.40 is: 816,896.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,370.20 : 849,555.30 = 544,597.40 : x
  2. Step 2: Convert to fraction form
    566,370.20/849,555.30 = 544,597.40/x
  3. Step 3: Cross multiply
    566,370.20x = 849,555.30 × 544,597.40
  4. Step 4: Simplify right side
    566,370.20x = 462,665,607,536.22
  5. Step 5: Solve for x
    x = 462,665,607,536.22/566,370.20
  6. Step 6: Final answer
    x = 816,896.10

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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.