Home / 825,337.45-1,156,259.75-825,337.45

Finding the Fourth Proportional to 825,337.45, 1,156,259.75 and 825,337.45

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Solution

The fourth proportional to 825,337.45, 1,156,259.75 and 825,337.45 is: 1,156,259.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,337.45 : 1,156,259.75 = 825,337.45 : x
  2. Step 2: Convert to fraction form
    825,337.45/1,156,259.75 = 825,337.45/x
  3. Step 3: Cross multiply
    825,337.45x = 1,156,259.75 × 825,337.45
  4. Step 4: Simplify right side
    825,337.45x = 954,304,473,602.64
  5. Step 5: Solve for x
    x = 954,304,473,602.64/825,337.45
  6. Step 6: Final answer
    x = 1,156,259.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.