Home / 1,026,655.71-1,416,776.60-567,789.62

Finding the Fourth Proportional to 1,026,655.71, 1,416,776.60 and 567,789.62

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Solution

The fourth proportional to 1,026,655.71, 1,416,776.60 and 567,789.62 is: 783,545.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,655.71 : 1,416,776.60 = 567,789.62 : x
  2. Step 2: Convert to fraction form
    1,026,655.71/1,416,776.60 = 567,789.62/x
  3. Step 3: Cross multiply
    1,026,655.71x = 1,416,776.60 × 567,789.62
  4. Step 4: Simplify right side
    1,026,655.71x = 804,431,047,338.89
  5. Step 5: Solve for x
    x = 804,431,047,338.89/1,026,655.71
  6. Step 6: Final answer
    x = 783,545.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.