Home / 3,511,376.52-5,267,211.12-1,712,117.04

Finding the Fourth Proportional to 3,511,376.52, 5,267,211.12 and 1,712,117.04

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Solution

The fourth proportional to 3,511,376.52, 5,267,211.12 and 1,712,117.04 is: 2,568,246.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,376.52 : 5,267,211.12 = 1,712,117.04 : x
  2. Step 2: Convert to fraction form
    3,511,376.52/5,267,211.12 = 1,712,117.04/x
  3. Step 3: Cross multiply
    3,511,376.52x = 5,267,211.12 × 1,712,117.04
  4. Step 4: Simplify right side
    3,511,376.52x = 9,018,081,911,829.49
  5. Step 5: Solve for x
    x = 9,018,081,911,829.49/3,511,376.52
  6. Step 6: Final answer
    x = 2,568,246.91

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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.