Home / 10,704,616.47-14,772,385.33-5,809,838.65

Finding the Fourth Proportional to 10,704,616.47, 14,772,385.33 and 5,809,838.65

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Solution

The fourth proportional to 10,704,616.47, 14,772,385.33 and 5,809,838.65 is: 8,017,585.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,616.47 : 14,772,385.33 = 5,809,838.65 : x
  2. Step 2: Convert to fraction form
    10,704,616.47/14,772,385.33 = 5,809,838.65/x
  3. Step 3: Cross multiply
    10,704,616.47x = 14,772,385.33 × 5,809,838.65
  4. Step 4: Simplify right side
    10,704,616.47x = 85,825,175,191,471.45
  5. Step 5: Solve for x
    x = 85,825,175,191,471.45/10,704,616.47
  6. Step 6: Final answer
    x = 8,017,585.26

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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.