Home / 2,070,191.93-3,105,411.89-650,247.95

Finding the Fourth Proportional to 2,070,191.93, 3,105,411.89 and 650,247.95

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Solution

The fourth proportional to 2,070,191.93, 3,105,411.89 and 650,247.95 is: 975,410.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,191.93 : 3,105,411.89 = 650,247.95 : x
  2. Step 2: Convert to fraction form
    2,070,191.93/3,105,411.89 = 650,247.95/x
  3. Step 3: Cross multiply
    2,070,191.93x = 3,105,411.89 × 650,247.95
  4. Step 4: Simplify right side
    2,070,191.93x = 2,019,287,719,890.42
  5. Step 5: Solve for x
    x = 2,019,287,719,890.42/2,070,191.93
  6. Step 6: Final answer
    x = 975,410.88

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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.