Home / 1,060,041.11-1,463,677.79-814,637.12

Finding the Fourth Proportional to 1,060,041.11, 1,463,677.79 and 814,637.12

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Solution

The fourth proportional to 1,060,041.11, 1,463,677.79 and 814,637.12 is: 1,124,830.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,041.11 : 1,463,677.79 = 814,637.12 : x
  2. Step 2: Convert to fraction form
    1,060,041.11/1,463,677.79 = 814,637.12/x
  3. Step 3: Cross multiply
    1,060,041.11x = 1,463,677.79 × 814,637.12
  4. Step 4: Simplify right side
    1,060,041.11x = 1,192,366,248,061.99
  5. Step 5: Solve for x
    x = 1,192,366,248,061.99/1,060,041.11
  6. Step 6: Final answer
    x = 1,124,830.20

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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.