Home / 8,886,411.90-13,335,838.65-3,841,343.10

Finding the Fourth Proportional to 8,886,411.90, 13,335,838.65 and 3,841,343.10

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Solution

The fourth proportional to 8,886,411.90, 13,335,838.65 and 3,841,343.10 is: 5,764,703.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,886,411.90 : 13,335,838.65 = 3,841,343.10 : x
  2. Step 2: Convert to fraction form
    8,886,411.90/13,335,838.65 = 3,841,343.10/x
  3. Step 3: Cross multiply
    8,886,411.90x = 13,335,838.65 × 3,841,343.10
  4. Step 4: Simplify right side
    8,886,411.90x = 51,227,531,780,890.82
  5. Step 5: Solve for x
    x = 51,227,531,780,890.82/8,886,411.90
  6. Step 6: Final answer
    x = 5,764,703.72

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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.