Home / 744,757.34-1,024,540.01-652,460.98

Finding the Fourth Proportional to 744,757.34, 1,024,540.01 and 652,460.98

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Solution

The fourth proportional to 744,757.34, 1,024,540.01 and 652,460.98 is: 897,570.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,757.34 : 1,024,540.01 = 652,460.98 : x
  2. Step 2: Convert to fraction form
    744,757.34/1,024,540.01 = 652,460.98/x
  3. Step 3: Cross multiply
    744,757.34x = 1,024,540.01 × 652,460.98
  4. Step 4: Simplify right side
    744,757.34x = 668,472,378,973.81
  5. Step 5: Solve for x
    x = 668,472,378,973.81/744,757.34
  6. Step 6: Final answer
    x = 897,570.72

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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.