Home / 4,045,985.68-6,069,853.32-2,152,451.92

Finding the Fourth Proportional to 4,045,985.68, 6,069,853.32 and 2,152,451.92

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Solution

The fourth proportional to 4,045,985.68, 6,069,853.32 and 2,152,451.92 is: 3,229,143.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,985.68 : 6,069,853.32 = 2,152,451.92 : x
  2. Step 2: Convert to fraction form
    4,045,985.68/6,069,853.32 = 2,152,451.92/x
  3. Step 3: Cross multiply
    4,045,985.68x = 6,069,853.32 × 2,152,451.92
  4. Step 4: Simplify right side
    4,045,985.68x = 13,065,067,432,752.38
  5. Step 5: Solve for x
    x = 13,065,067,432,752.38/4,045,985.68
  6. Step 6: Final answer
    x = 3,229,143.27

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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.