Home / 5,560,612.08-7,669,687.32-5,103,204.72

Finding the Fourth Proportional to 5,560,612.08, 7,669,687.32 and 5,103,204.72

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Solution

The fourth proportional to 5,560,612.08, 7,669,687.32 and 5,103,204.72 is: 7,038,790.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,612.08 : 7,669,687.32 = 5,103,204.72 : x
  2. Step 2: Convert to fraction form
    5,560,612.08/7,669,687.32 = 5,103,204.72/x
  3. Step 3: Cross multiply
    5,560,612.08x = 7,669,687.32 × 5,103,204.72
  4. Step 4: Simplify right side
    5,560,612.08x = 39,139,984,532,348.15
  5. Step 5: Solve for x
    x = 39,139,984,532,348.15/5,560,612.08
  6. Step 6: Final answer
    x = 7,038,790.69

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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.