Home / 8,703,179.66-13,054,767.02-2,719,547.66

Finding the Fourth Proportional to 8,703,179.66, 13,054,767.02 and 2,719,547.66

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Solution

The fourth proportional to 8,703,179.66, 13,054,767.02 and 2,719,547.66 is: 4,079,320.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,179.66 : 13,054,767.02 = 2,719,547.66 : x
  2. Step 2: Convert to fraction form
    8,703,179.66/13,054,767.02 = 2,719,547.66/x
  3. Step 3: Cross multiply
    8,703,179.66x = 13,054,767.02 × 2,719,547.66
  4. Step 4: Simplify right side
    8,703,179.66x = 35,503,061,101,086.17
  5. Step 5: Solve for x
    x = 35,503,061,101,086.17/8,703,179.66
  6. Step 6: Final answer
    x = 4,079,320.72

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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.