Home / 1,182,500.04-1,773,759.78-508,534.68

Finding the Fourth Proportional to 1,182,500.04, 1,773,759.78 and 508,534.68

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Solution

The fourth proportional to 1,182,500.04, 1,773,759.78 and 508,534.68 is: 762,806.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,500.04 : 1,773,759.78 = 508,534.68 : x
  2. Step 2: Convert to fraction form
    1,182,500.04/1,773,759.78 = 508,534.68/x
  3. Step 3: Cross multiply
    1,182,500.04x = 1,773,759.78 × 508,534.68
  4. Step 4: Simplify right side
    1,182,500.04x = 902,018,362,119.17
  5. Step 5: Solve for x
    x = 902,018,362,119.17/1,182,500.04
  6. Step 6: Final answer
    x = 762,806.20

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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.