Home / 951,314.14-1,312,854.51-569,267.38

Finding the Fourth Proportional to 951,314.14, 1,312,854.51 and 569,267.38

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Solution

The fourth proportional to 951,314.14, 1,312,854.51 and 569,267.38 is: 785,613.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,314.14 : 1,312,854.51 = 569,267.38 : x
  2. Step 2: Convert to fraction form
    951,314.14/1,312,854.51 = 569,267.38/x
  3. Step 3: Cross multiply
    951,314.14x = 1,312,854.51 × 569,267.38
  4. Step 4: Simplify right side
    951,314.14x = 747,365,247,228.88
  5. Step 5: Solve for x
    x = 747,365,247,228.88/951,314.14
  6. Step 6: Final answer
    x = 785,613.52

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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.