Home / 3,695,454.80-5,542,030.20-1,452,280.40

Finding the Fourth Proportional to 3,695,454.80, 5,542,030.20 and 1,452,280.40

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Solution

The fourth proportional to 3,695,454.80, 5,542,030.20 and 1,452,280.40 is: 2,177,967.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,454.80 : 5,542,030.20 = 1,452,280.40 : x
  2. Step 2: Convert to fraction form
    3,695,454.80/5,542,030.20 = 1,452,280.40/x
  3. Step 3: Cross multiply
    3,695,454.80x = 5,542,030.20 × 1,452,280.40
  4. Step 4: Simplify right side
    3,695,454.80x = 8,048,581,835,668.08
  5. Step 5: Solve for x
    x = 8,048,581,835,668.08/3,695,454.80
  6. Step 6: Final answer
    x = 2,177,967.87

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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.