Home / 3,345,306.96-4,616,805.91-1,875,192

Finding the Fourth Proportional to 3,345,306.96, 4,616,805.91 and 1,875,192

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Solution

The fourth proportional to 3,345,306.96, 4,616,805.91 and 1,875,192 is: 2,587,923.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,306.96 : 4,616,805.91 = 1,875,192 : x
  2. Step 2: Convert to fraction form
    3,345,306.96/4,616,805.91 = 1,875,192/x
  3. Step 3: Cross multiply
    3,345,306.96x = 4,616,805.91 × 1,875,192
  4. Step 4: Simplify right side
    3,345,306.96x = 8,657,397,499,780.75
  5. Step 5: Solve for x
    x = 8,657,397,499,780.75/3,345,306.96
  6. Step 6: Final answer
    x = 2,587,923.20

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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.