Home / 9,202,357.32-12,694,586.12-7,023,117.06

Finding the Fourth Proportional to 9,202,357.32, 12,694,586.12 and 7,023,117.06

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Solution

The fourth proportional to 9,202,357.32, 12,694,586.12 and 7,023,117.06 is: 9,688,339.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,357.32 : 12,694,586.12 = 7,023,117.06 : x
  2. Step 2: Convert to fraction form
    9,202,357.32/12,694,586.12 = 7,023,117.06/x
  3. Step 3: Cross multiply
    9,202,357.32x = 12,694,586.12 × 7,023,117.06
  4. Step 4: Simplify right side
    9,202,357.32x = 89,155,564,313,895.62
  5. Step 5: Solve for x
    x = 89,155,564,313,895.62/9,202,357.32
  6. Step 6: Final answer
    x = 9,688,339.76

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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.