Home / 969,424.07-1,454,125.91-249,762.87

Finding the Fourth Proportional to 969,424.07, 1,454,125.91 and 249,762.87

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Solution

The fourth proportional to 969,424.07, 1,454,125.91 and 249,762.87 is: 374,641.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,424.07 : 1,454,125.91 = 249,762.87 : x
  2. Step 2: Convert to fraction form
    969,424.07/1,454,125.91 = 249,762.87/x
  3. Step 3: Cross multiply
    969,424.07x = 1,454,125.91 × 249,762.87
  4. Step 4: Simplify right side
    969,424.07x = 363,186,659,374.15
  5. Step 5: Solve for x
    x = 363,186,659,374.15/969,424.07
  6. Step 6: Final answer
    x = 374,641.68

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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.