Home / 2,363,499.04-3,264,344.40-1,721,788.96

Finding the Fourth Proportional to 2,363,499.04, 3,264,344.40 and 1,721,788.96

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Solution

The fourth proportional to 2,363,499.04, 3,264,344.40 and 1,721,788.96 is: 2,378,047.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,499.04 : 3,264,344.40 = 1,721,788.96 : x
  2. Step 2: Convert to fraction form
    2,363,499.04/3,264,344.40 = 1,721,788.96/x
  3. Step 3: Cross multiply
    2,363,499.04x = 3,264,344.40 × 1,721,788.96
  4. Step 4: Simplify right side
    2,363,499.04x = 5,620,512,149,557.82
  5. Step 5: Solve for x
    x = 5,620,512,149,557.82/2,363,499.04
  6. Step 6: Final answer
    x = 2,378,047.15

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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.