Home / 1,730,543.10-2,592,193.92-1,391,752.50

Finding the Fourth Proportional to 1,730,543.10, 2,592,193.92 and 1,391,752.50

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Solution

The fourth proportional to 1,730,543.10, 2,592,193.92 and 1,391,752.50 is: 2,084,716.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,543.10 : 2,592,193.92 = 1,391,752.50 : x
  2. Step 2: Convert to fraction form
    1,730,543.10/2,592,193.92 = 1,391,752.50/x
  3. Step 3: Cross multiply
    1,730,543.10x = 2,592,193.92 × 1,391,752.50
  4. Step 4: Simplify right side
    1,730,543.10x = 3,607,692,368,644.80
  5. Step 5: Solve for x
    x = 3,607,692,368,644.80/1,730,543.10
  6. Step 6: Final answer
    x = 2,084,716.85

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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.