Home / 1,053,801.63-1,580,061.74-413,337.87

Finding the Fourth Proportional to 1,053,801.63, 1,580,061.74 and 413,337.87

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Solution

The fourth proportional to 1,053,801.63, 1,580,061.74 and 413,337.87 is: 619,755.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,801.63 : 1,580,061.74 = 413,337.87 : x
  2. Step 2: Convert to fraction form
    1,053,801.63/1,580,061.74 = 413,337.87/x
  3. Step 3: Cross multiply
    1,053,801.63x = 1,580,061.74 × 413,337.87
  4. Step 4: Simplify right side
    1,053,801.63x = 653,099,352,013.41
  5. Step 5: Solve for x
    x = 653,099,352,013.41/1,053,801.63
  6. Step 6: Final answer
    x = 619,755.50

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1.5x scale

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.