Home / 1,594,834.40-2,391,425.40-472,757.60

Finding the Fourth Proportional to 1,594,834.40, 2,391,425.40 and 472,757.60

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Solution

The fourth proportional to 1,594,834.40, 2,391,425.40 and 472,757.60 is: 708,891.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,834.40 : 2,391,425.40 = 472,757.60 : x
  2. Step 2: Convert to fraction form
    1,594,834.40/2,391,425.40 = 472,757.60/x
  3. Step 3: Cross multiply
    1,594,834.40x = 2,391,425.40 × 472,757.60
  4. Step 4: Simplify right side
    1,594,834.40x = 1,130,564,532,683.04
  5. Step 5: Solve for x
    x = 1,130,564,532,683.04/1,594,834.40
  6. Step 6: Final answer
    x = 708,891.49

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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.