Home / 1,666,472.16-2,299,873.19-941,452.98

Finding the Fourth Proportional to 1,666,472.16, 2,299,873.19 and 941,452.98

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Solution

The fourth proportional to 1,666,472.16, 2,299,873.19 and 941,452.98 is: 1,299,285.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,472.16 : 2,299,873.19 = 941,452.98 : x
  2. Step 2: Convert to fraction form
    1,666,472.16/2,299,873.19 = 941,452.98/x
  3. Step 3: Cross multiply
    1,666,472.16x = 2,299,873.19 × 941,452.98
  4. Step 4: Simplify right side
    1,666,472.16x = 2,165,222,468,347.61
  5. Step 5: Solve for x
    x = 2,165,222,468,347.61/1,666,472.16
  6. Step 6: Final answer
    x = 1,299,285.11

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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.