Home / 9,088,430.72-12,541,596.42-4,958,216.12

Finding the Fourth Proportional to 9,088,430.72, 12,541,596.42 and 4,958,216.12

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Solution

The fourth proportional to 9,088,430.72, 12,541,596.42 and 4,958,216.12 is: 6,842,099.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,430.72 : 12,541,596.42 = 4,958,216.12 : x
  2. Step 2: Convert to fraction form
    9,088,430.72/12,541,596.42 = 4,958,216.12/x
  3. Step 3: Cross multiply
    9,088,430.72x = 12,541,596.42 × 4,958,216.12
  4. Step 4: Simplify right side
    9,088,430.72x = 62,183,945,477,470.31
  5. Step 5: Solve for x
    x = 62,183,945,477,470.31/9,088,430.72
  6. Step 6: Final answer
    x = 6,842,099.30

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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.