Home / 1,062,510.61-1,466,221.96-579,065.40

Finding the Fourth Proportional to 1,062,510.61, 1,466,221.96 and 579,065.40

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Solution

The fourth proportional to 1,062,510.61, 1,466,221.96 and 579,065.40 is: 799,086.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,510.61 : 1,466,221.96 = 579,065.40 : x
  2. Step 2: Convert to fraction form
    1,062,510.61/1,466,221.96 = 579,065.40/x
  3. Step 3: Cross multiply
    1,062,510.61x = 1,466,221.96 × 579,065.40
  4. Step 4: Simplify right side
    1,062,510.61x = 849,038,405,756.18
  5. Step 5: Solve for x
    x = 849,038,405,756.18/1,062,510.61
  6. Step 6: Final answer
    x = 799,086.99

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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.