Home / 1,029,566.10-1,543,629.15-608,625.30

Finding the Fourth Proportional to 1,029,566.10, 1,543,629.15 and 608,625.30

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Solution

The fourth proportional to 1,029,566.10, 1,543,629.15 and 608,625.30 is: 912,512.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,566.10 : 1,543,629.15 = 608,625.30 : x
  2. Step 2: Convert to fraction form
    1,029,566.10/1,543,629.15 = 608,625.30/x
  3. Step 3: Cross multiply
    1,029,566.10x = 1,543,629.15 × 608,625.30
  4. Step 4: Simplify right side
    1,029,566.10x = 939,491,754,507.50
  5. Step 5: Solve for x
    x = 939,491,754,507.50/1,029,566.10
  6. Step 6: Final answer
    x = 912,512.32

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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.