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Finding the Fourth Proportional to 4,296,756.91, 5,929,406.13 and 2,363,017.45

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Solution

The fourth proportional to 4,296,756.91, 5,929,406.13 and 2,363,017.45 is: 3,260,898.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296,756.91 : 5,929,406.13 = 2,363,017.45 : x
  2. Step 2: Convert to fraction form
    4,296,756.91/5,929,406.13 = 2,363,017.45/x
  3. Step 3: Cross multiply
    4,296,756.91x = 5,929,406.13 × 2,363,017.45
  4. Step 4: Simplify right side
    4,296,756.91x = 14,011,290,153,326.97
  5. Step 5: Solve for x
    x = 14,011,290,153,326.97/4,296,756.91
  6. Step 6: Final answer
    x = 3,260,898.96

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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.