Home / 649,352.87-974,029.26-176,025.92

Finding the Fourth Proportional to 649,352.87, 974,029.26 and 176,025.92

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Solution

The fourth proportional to 649,352.87, 974,029.26 and 176,025.92 is: 264,038.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,352.87 : 974,029.26 = 176,025.92 : x
  2. Step 2: Convert to fraction form
    649,352.87/974,029.26 = 176,025.92/x
  3. Step 3: Cross multiply
    649,352.87x = 974,029.26 × 176,025.92
  4. Step 4: Simplify right side
    649,352.87x = 171,454,396,598.42
  5. Step 5: Solve for x
    x = 171,454,396,598.42/649,352.87
  6. Step 6: Final answer
    x = 264,038.87

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.