Home / 1,006,534.38-1,388,559.74-598,404.64

Finding the Fourth Proportional to 1,006,534.38, 1,388,559.74 and 598,404.64

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Solution

The fourth proportional to 1,006,534.38, 1,388,559.74 and 598,404.64 is: 825,526.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,534.38 : 1,388,559.74 = 598,404.64 : x
  2. Step 2: Convert to fraction form
    1,006,534.38/1,388,559.74 = 598,404.64/x
  3. Step 3: Cross multiply
    1,006,534.38x = 1,388,559.74 × 598,404.64
  4. Step 4: Simplify right side
    1,006,534.38x = 830,920,591,333.19
  5. Step 5: Solve for x
    x = 830,920,591,333.19/1,006,534.38
  6. Step 6: Final answer
    x = 825,526.29

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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.