Home / 1,554,517.19-2,331,775.77-607,223.60

Finding the Fourth Proportional to 1,554,517.19, 2,331,775.77 and 607,223.60

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Solution

The fourth proportional to 1,554,517.19, 2,331,775.77 and 607,223.60 is: 910,835.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,517.19 : 2,331,775.77 = 607,223.60 : x
  2. Step 2: Convert to fraction form
    1,554,517.19/2,331,775.77 = 607,223.60/x
  3. Step 3: Cross multiply
    1,554,517.19x = 2,331,775.77 × 607,223.60
  4. Step 4: Simplify right side
    1,554,517.19x = 1,415,909,265,793.29
  5. Step 5: Solve for x
    x = 1,415,909,265,793.29/1,554,517.19
  6. Step 6: Final answer
    x = 910,835.39

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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.