Home / 2,237,861.40-3,356,792.10-554,964.90

Finding the Fourth Proportional to 2,237,861.40, 3,356,792.10 and 554,964.90

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Solution

The fourth proportional to 2,237,861.40, 3,356,792.10 and 554,964.90 is: 832,447.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,861.40 : 3,356,792.10 = 554,964.90 : x
  2. Step 2: Convert to fraction form
    2,237,861.40/3,356,792.10 = 554,964.90/x
  3. Step 3: Cross multiply
    2,237,861.40x = 3,356,792.10 × 554,964.90
  4. Step 4: Simplify right side
    2,237,861.40x = 1,862,901,792,097.29
  5. Step 5: Solve for x
    x = 1,862,901,792,097.29/2,237,861.40
  6. Step 6: Final answer
    x = 832,447.35

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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.