Home / 2,564,561.92-3,847,192.80-1,068,304

Finding the Fourth Proportional to 2,564,561.92, 3,847,192.80 and 1,068,304

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Solution

The fourth proportional to 2,564,561.92, 3,847,192.80 and 1,068,304 is: 1,602,601.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,561.92 : 3,847,192.80 = 1,068,304 : x
  2. Step 2: Convert to fraction form
    2,564,561.92/3,847,192.80 = 1,068,304/x
  3. Step 3: Cross multiply
    2,564,561.92x = 3,847,192.80 × 1,068,304
  4. Step 4: Simplify right side
    2,564,561.92x = 4,109,971,457,011.20
  5. Step 5: Solve for x
    x = 4,109,971,457,011.20/2,564,561.92
  6. Step 6: Final answer
    x = 1,602,601.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.