Home / 4,195,049.36-5,789,612.16-2,564,411.12

Finding the Fourth Proportional to 4,195,049.36, 5,789,612.16 and 2,564,411.12

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Solution

The fourth proportional to 4,195,049.36, 5,789,612.16 and 2,564,411.12 is: 3,539,158.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,049.36 : 5,789,612.16 = 2,564,411.12 : x
  2. Step 2: Convert to fraction form
    4,195,049.36/5,789,612.16 = 2,564,411.12/x
  3. Step 3: Cross multiply
    4,195,049.36x = 5,789,612.16 × 2,564,411.12
  4. Step 4: Simplify right side
    4,195,049.36x = 14,846,945,803,591.22
  5. Step 5: Solve for x
    x = 14,846,945,803,591.22/4,195,049.36
  6. Step 6: Final answer
    x = 3,539,158.79

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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.