Home / 956,248.35-1,319,631.48-526,543.85

Finding the Fourth Proportional to 956,248.35, 1,319,631.48 and 526,543.85

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Solution

The fourth proportional to 956,248.35, 1,319,631.48 and 526,543.85 is: 726,635.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,248.35 : 1,319,631.48 = 526,543.85 : x
  2. Step 2: Convert to fraction form
    956,248.35/1,319,631.48 = 526,543.85/x
  3. Step 3: Cross multiply
    956,248.35x = 1,319,631.48 × 526,543.85
  4. Step 4: Simplify right side
    956,248.35x = 694,843,840,060.40
  5. Step 5: Solve for x
    x = 694,843,840,060.40/956,248.35
  6. Step 6: Final answer
    x = 726,635.33

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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.