Home / 5,602,831.20-8,404,246.80-5,124,534.30

Finding the Fourth Proportional to 5,602,831.20, 8,404,246.80 and 5,124,534.30

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Solution

The fourth proportional to 5,602,831.20, 8,404,246.80 and 5,124,534.30 is: 7,686,801.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,602,831.20 : 8,404,246.80 = 5,124,534.30 : x
  2. Step 2: Convert to fraction form
    5,602,831.20/8,404,246.80 = 5,124,534.30/x
  3. Step 3: Cross multiply
    5,602,831.20x = 8,404,246.80 × 5,124,534.30
  4. Step 4: Simplify right side
    5,602,831.20x = 43,067,850,992,265.24
  5. Step 5: Solve for x
    x = 43,067,850,992,265.24/5,602,831.20
  6. Step 6: Final answer
    x = 7,686,801.45

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Similar ratio
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1.5x scale

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.