Home / 3,187,711.56-4,397,384.58-2,024,167.08

Finding the Fourth Proportional to 3,187,711.56, 4,397,384.58 and 2,024,167.08

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Solution

The fourth proportional to 3,187,711.56, 4,397,384.58 and 2,024,167.08 is: 2,792,298.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,187,711.56 : 4,397,384.58 = 2,024,167.08 : x
  2. Step 2: Convert to fraction form
    3,187,711.56/4,397,384.58 = 2,024,167.08/x
  3. Step 3: Cross multiply
    3,187,711.56x = 4,397,384.58 × 2,024,167.08
  4. Step 4: Simplify right side
    3,187,711.56x = 8,901,041,104,935.63
  5. Step 5: Solve for x
    x = 8,901,041,104,935.63/3,187,711.56
  6. Step 6: Final answer
    x = 2,792,298.15

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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.