Home / 1,062,535.82-1,466,256.66-579,090.56

Finding the Fourth Proportional to 1,062,535.82, 1,466,256.66 and 579,090.56

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Solution

The fourth proportional to 1,062,535.82, 1,466,256.66 and 579,090.56 is: 799,121.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,535.82 : 1,466,256.66 = 579,090.56 : x
  2. Step 2: Convert to fraction form
    1,062,535.82/1,466,256.66 = 579,090.56/x
  3. Step 3: Cross multiply
    1,062,535.82x = 1,466,256.66 × 579,090.56
  4. Step 4: Simplify right side
    1,062,535.82x = 849,095,390,343.13
  5. Step 5: Solve for x
    x = 849,095,390,343.13/1,062,535.82
  6. Step 6: Final answer
    x = 799,121.66

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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.