Home / 1,124,947.44-1,687,596.66-366,612.48

Finding the Fourth Proportional to 1,124,947.44, 1,687,596.66 and 366,612.48

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Solution

The fourth proportional to 1,124,947.44, 1,687,596.66 and 366,612.48 is: 549,975.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,947.44 : 1,687,596.66 = 366,612.48 : x
  2. Step 2: Convert to fraction form
    1,124,947.44/1,687,596.66 = 366,612.48/x
  3. Step 3: Cross multiply
    1,124,947.44x = 1,687,596.66 × 366,612.48
  4. Step 4: Simplify right side
    1,124,947.44x = 618,693,996,762.32
  5. Step 5: Solve for x
    x = 618,693,996,762.32/1,124,947.44
  6. Step 6: Final answer
    x = 549,975.91

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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.