Home / 3,314,514.85-4,573,985.35-1,864,209.71

Finding the Fourth Proportional to 3,314,514.85, 4,573,985.35 and 1,864,209.71

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Solution

The fourth proportional to 3,314,514.85, 4,573,985.35 and 1,864,209.71 is: 2,572,584.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,514.85 : 4,573,985.35 = 1,864,209.71 : x
  2. Step 2: Convert to fraction form
    3,314,514.85/4,573,985.35 = 1,864,209.71/x
  3. Step 3: Cross multiply
    3,314,514.85x = 4,573,985.35 × 1,864,209.71
  4. Step 4: Simplify right side
    3,314,514.85x = 8,526,867,902,867.75
  5. Step 5: Solve for x
    x = 8,526,867,902,867.75/3,314,514.85
  6. Step 6: Final answer
    x = 2,572,584.01

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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.