Home / 1,655,599.56-2,284,781.22-930,586.92

Finding the Fourth Proportional to 1,655,599.56, 2,284,781.22 and 930,586.92

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Solution

The fourth proportional to 1,655,599.56, 2,284,781.22 and 930,586.92 is: 1,284,240.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,599.56 : 2,284,781.22 = 930,586.92 : x
  2. Step 2: Convert to fraction form
    1,655,599.56/2,284,781.22 = 930,586.92/x
  3. Step 3: Cross multiply
    1,655,599.56x = 2,284,781.22 × 930,586.92
  4. Step 4: Simplify right side
    1,655,599.56x = 2,126,187,518,393.64
  5. Step 5: Solve for x
    x = 2,126,187,518,393.64/1,655,599.56
  6. Step 6: Final answer
    x = 1,284,240.21

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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.