Home / 2,398,704.07-3,598,679.40-715,807.57

Finding the Fourth Proportional to 2,398,704.07, 3,598,679.40 and 715,807.57

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Solution

The fourth proportional to 2,398,704.07, 3,598,679.40 and 715,807.57 is: 1,073,897.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,704.07 : 3,598,679.40 = 715,807.57 : x
  2. Step 2: Convert to fraction form
    2,398,704.07/3,598,679.40 = 715,807.57/x
  3. Step 3: Cross multiply
    2,398,704.07x = 3,598,679.40 × 715,807.57
  4. Step 4: Simplify right side
    2,398,704.07x = 2,575,961,956,523.06
  5. Step 5: Solve for x
    x = 2,575,961,956,523.06/2,398,704.07
  6. Step 6: Final answer
    x = 1,073,897.36

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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.