Home / 2,374,358.62-3,544,345.45-2,087,060.63

Finding the Fourth Proportional to 2,374,358.62, 3,544,345.45 and 2,087,060.63

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Solution

The fourth proportional to 2,374,358.62, 3,544,345.45 and 2,087,060.63 is: 3,115,478.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,358.62 : 3,544,345.45 = 2,087,060.63 : x
  2. Step 2: Convert to fraction form
    2,374,358.62/3,544,345.45 = 2,087,060.63/x
  3. Step 3: Cross multiply
    2,374,358.62x = 3,544,345.45 × 2,087,060.63
  4. Step 4: Simplify right side
    2,374,358.62x = 7,397,263,852,638.68
  5. Step 5: Solve for x
    x = 7,397,263,852,638.68/2,374,358.62
  6. Step 6: Final answer
    x = 3,115,478.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.