Home / 1,062,534.95-1,466,255.45-579,089.69

Finding the Fourth Proportional to 1,062,534.95, 1,466,255.45 and 579,089.69

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Solution

The fourth proportional to 1,062,534.95, 1,466,255.45 and 579,089.69 is: 799,120.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,534.95 : 1,466,255.45 = 579,089.69 : x
  2. Step 2: Convert to fraction form
    1,062,534.95/1,466,255.45 = 579,089.69/x
  3. Step 3: Cross multiply
    1,062,534.95x = 1,466,255.45 × 579,089.69
  4. Step 4: Simplify right side
    1,062,534.95x = 849,093,408,117.76
  5. Step 5: Solve for x
    x = 849,093,408,117.76/1,062,534.95
  6. Step 6: Final answer
    x = 799,120.45

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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.