Home / 956,594.75-1,320,160.65-526,874.72

Finding the Fourth Proportional to 956,594.75, 1,320,160.65 and 526,874.72

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Solution

The fourth proportional to 956,594.75, 1,320,160.65 and 526,874.72 is: 727,120.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,594.75 : 1,320,160.65 = 526,874.72 : x
  2. Step 2: Convert to fraction form
    956,594.75/1,320,160.65 = 526,874.72/x
  3. Step 3: Cross multiply
    956,594.75x = 1,320,160.65 × 526,874.72
  4. Step 4: Simplify right side
    956,594.75x = 695,559,272,823.77
  5. Step 5: Solve for x
    x = 695,559,272,823.77/956,594.75
  6. Step 6: Final answer
    x = 727,120.10

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Double scale
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1.5x scale

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.