Home / 905,527.26-1,249,635.03-566,192.22

Finding the Fourth Proportional to 905,527.26, 1,249,635.03 and 566,192.22

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Solution

The fourth proportional to 905,527.26, 1,249,635.03 and 566,192.22 is: 781,349.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    905,527.26 : 1,249,635.03 = 566,192.22 : x
  2. Step 2: Convert to fraction form
    905,527.26/1,249,635.03 = 566,192.22/x
  3. Step 3: Cross multiply
    905,527.26x = 1,249,635.03 × 566,192.22
  4. Step 4: Simplify right side
    905,527.26x = 707,533,631,825.47
  5. Step 5: Solve for x
    x = 707,533,631,825.47/905,527.26
  6. Step 6: Final answer
    x = 781,349.90

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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.