Home / 956,294.64-1,319,634.36-526,493.16

Finding the Fourth Proportional to 956,294.64, 1,319,634.36 and 526,493.16

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Solution

The fourth proportional to 956,294.64, 1,319,634.36 and 526,493.16 is: 726,531.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,294.64 : 1,319,634.36 = 526,493.16 : x
  2. Step 2: Convert to fraction form
    956,294.64/1,319,634.36 = 526,493.16/x
  3. Step 3: Cross multiply
    956,294.64x = 1,319,634.36 × 526,493.16
  4. Step 4: Simplify right side
    956,294.64x = 694,778,464,240.98
  5. Step 5: Solve for x
    x = 694,778,464,240.98/956,294.64
  6. Step 6: Final answer
    x = 726,531.80

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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.