Home / 2,332,653.40-3,498,980.10-2,199,793.15

Finding the Fourth Proportional to 2,332,653.40, 3,498,980.10 and 2,199,793.15

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Solution

The fourth proportional to 2,332,653.40, 3,498,980.10 and 2,199,793.15 is: 3,299,689.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,653.40 : 3,498,980.10 = 2,199,793.15 : x
  2. Step 2: Convert to fraction form
    2,332,653.40/3,498,980.10 = 2,199,793.15/x
  3. Step 3: Cross multiply
    2,332,653.40x = 3,498,980.10 × 2,199,793.15
  4. Step 4: Simplify right side
    2,332,653.40x = 7,697,032,455,966.32
  5. Step 5: Solve for x
    x = 7,697,032,455,966.32/2,332,653.40
  6. Step 6: Final answer
    x = 3,299,689.73

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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.