Home / 1,077,818.88-1,487,370.42-594,428.88

Finding the Fourth Proportional to 1,077,818.88, 1,487,370.42 and 594,428.88

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Solution

The fourth proportional to 1,077,818.88, 1,487,370.42 and 594,428.88 is: 820,301.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,818.88 : 1,487,370.42 = 594,428.88 : x
  2. Step 2: Convert to fraction form
    1,077,818.88/1,487,370.42 = 594,428.88/x
  3. Step 3: Cross multiply
    1,077,818.88x = 1,487,370.42 × 594,428.88
  4. Step 4: Simplify right side
    1,077,818.88x = 884,135,932,905.73
  5. Step 5: Solve for x
    x = 884,135,932,905.73/1,077,818.88
  6. Step 6: Final answer
    x = 820,301.03

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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.