Home / 1,059,497.34-1,579,265.24-974,466.78

Finding the Fourth Proportional to 1,059,497.34, 1,579,265.24 and 974,466.78

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Solution

The fourth proportional to 1,059,497.34, 1,579,265.24 and 974,466.78 is: 1,452,520.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,497.34 : 1,579,265.24 = 974,466.78 : x
  2. Step 2: Convert to fraction form
    1,059,497.34/1,579,265.24 = 974,466.78/x
  3. Step 3: Cross multiply
    1,059,497.34x = 1,579,265.24 × 974,466.78
  4. Step 4: Simplify right side
    1,059,497.34x = 1,538,941,513,188.73
  5. Step 5: Solve for x
    x = 1,538,941,513,188.73/1,059,497.34
  6. Step 6: Final answer
    x = 1,452,520.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.