Home / 1,039,984.90-1,560,204.15-590,920.90

Finding the Fourth Proportional to 1,039,984.90, 1,560,204.15 and 590,920.90

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Solution

The fourth proportional to 1,039,984.90, 1,560,204.15 and 590,920.90 is: 886,510.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,984.90 : 1,560,204.15 = 590,920.90 : x
  2. Step 2: Convert to fraction form
    1,039,984.90/1,560,204.15 = 590,920.90/x
  3. Step 3: Cross multiply
    1,039,984.90x = 1,560,204.15 × 590,920.90
  4. Step 4: Simplify right side
    1,039,984.90x = 921,957,240,501.74
  5. Step 5: Solve for x
    x = 921,957,240,501.74/1,039,984.90
  6. Step 6: Final answer
    x = 886,510.22

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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.