Home / 956,316.61-1,319,716.92-526,595.72

Finding the Fourth Proportional to 956,316.61, 1,319,716.92 and 526,595.72

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Solution

The fourth proportional to 956,316.61, 1,319,716.92 and 526,595.72 is: 726,702.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,316.61 : 1,319,716.92 = 526,595.72 : x
  2. Step 2: Convert to fraction form
    956,316.61/1,319,716.92 = 526,595.72/x
  3. Step 3: Cross multiply
    956,316.61x = 1,319,716.92 × 526,595.72
  4. Step 4: Simplify right side
    956,316.61x = 694,957,275,085.00
  5. Step 5: Solve for x
    x = 694,957,275,085.00/956,316.61
  6. Step 6: Final answer
    x = 726,702.09

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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.