Home / 1,537,805.60-2,306,772.49-527,622.40

Finding the Fourth Proportional to 1,537,805.60, 2,306,772.49 and 527,622.40

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Solution

The fourth proportional to 1,537,805.60, 2,306,772.49 and 527,622.40 is: 791,455.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,805.60 : 2,306,772.49 = 527,622.40 : x
  2. Step 2: Convert to fraction form
    1,537,805.60/2,306,772.49 = 527,622.40/x
  3. Step 3: Cross multiply
    1,537,805.60x = 2,306,772.49 × 527,622.40
  4. Step 4: Simplify right side
    1,537,805.60x = 1,217,104,834,789.66
  5. Step 5: Solve for x
    x = 1,217,104,834,789.66/1,537,805.60
  6. Step 6: Final answer
    x = 791,455.59

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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.