Home / 6,112,070.18-8,432,817.46-3,663,787.92

Finding the Fourth Proportional to 6,112,070.18, 8,432,817.46 and 3,663,787.92

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Solution

The fourth proportional to 6,112,070.18, 8,432,817.46 and 3,663,787.92 is: 5,054,924.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,070.18 : 8,432,817.46 = 3,663,787.92 : x
  2. Step 2: Convert to fraction form
    6,112,070.18/8,432,817.46 = 3,663,787.92/x
  3. Step 3: Cross multiply
    6,112,070.18x = 8,432,817.46 × 3,663,787.92
  4. Step 4: Simplify right side
    6,112,070.18x = 30,896,054,771,882.45
  5. Step 5: Solve for x
    x = 30,896,054,771,882.45/6,112,070.18
  6. Step 6: Final answer
    x = 5,054,924.74

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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.