Home / 4,006,802.32-6,012,176.56-1,876,518.48

Finding the Fourth Proportional to 4,006,802.32, 6,012,176.56 and 1,876,518.48

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Solution

The fourth proportional to 4,006,802.32, 6,012,176.56 and 1,876,518.48 is: 2,815,701.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,802.32 : 6,012,176.56 = 1,876,518.48 : x
  2. Step 2: Convert to fraction form
    4,006,802.32/6,012,176.56 = 1,876,518.48/x
  3. Step 3: Cross multiply
    4,006,802.32x = 6,012,176.56 × 1,876,518.48
  4. Step 4: Simplify right side
    4,006,802.32x = 11,281,960,419,862.83
  5. Step 5: Solve for x
    x = 11,281,960,419,862.83/4,006,802.32
  6. Step 6: Final answer
    x = 2,815,701.78

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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.