Home / 1,654,655.50-2,283,301.81-929,623.99

Finding the Fourth Proportional to 1,654,655.50, 2,283,301.81 and 929,623.99

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Solution

The fourth proportional to 1,654,655.50, 2,283,301.81 and 929,623.99 is: 1,282,812.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,655.50 : 2,283,301.81 = 929,623.99 : x
  2. Step 2: Convert to fraction form
    1,654,655.50/2,283,301.81 = 929,623.99/x
  3. Step 3: Cross multiply
    1,654,655.50x = 2,283,301.81 × 929,623.99
  4. Step 4: Simplify right side
    1,654,655.50x = 2,122,612,138,721.39
  5. Step 5: Solve for x
    x = 2,122,612,138,721.39/1,654,655.50
  6. Step 6: Final answer
    x = 1,282,812.13

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