Home / 2,436,753.12-3,363,071.04-1,404,063.12

Finding the Fourth Proportional to 2,436,753.12, 3,363,071.04 and 1,404,063.12

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Solution

The fourth proportional to 2,436,753.12, 3,363,071.04 and 1,404,063.12 is: 1,937,809.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,753.12 : 3,363,071.04 = 1,404,063.12 : x
  2. Step 2: Convert to fraction form
    2,436,753.12/3,363,071.04 = 1,404,063.12/x
  3. Step 3: Cross multiply
    2,436,753.12x = 3,363,071.04 × 1,404,063.12
  4. Step 4: Simplify right side
    2,436,753.12x = 4,721,964,017,204.05
  5. Step 5: Solve for x
    x = 4,721,964,017,204.05/2,436,753.12
  6. Step 6: Final answer
    x = 1,937,809.78

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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.