Home / 1,553,458.60-2,331,062.70-606,706.30

Finding the Fourth Proportional to 1,553,458.60, 2,331,062.70 and 606,706.30

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Solution

The fourth proportional to 1,553,458.60, 2,331,062.70 and 606,706.30 is: 910,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,458.60 : 2,331,062.70 = 606,706.30 : x
  2. Step 2: Convert to fraction form
    1,553,458.60/2,331,062.70 = 606,706.30/x
  3. Step 3: Cross multiply
    1,553,458.60x = 2,331,062.70 × 606,706.30
  4. Step 4: Simplify right side
    1,553,458.60x = 1,414,270,425,785.01
  5. Step 5: Solve for x
    x = 1,414,270,425,785.01/1,553,458.60
  6. Step 6: Final answer
    x = 910,401.10

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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.