Home / 2,479,565.25-3,719,348.01-983,657.25

Finding the Fourth Proportional to 2,479,565.25, 3,719,348.01 and 983,657.25

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Solution

The fourth proportional to 2,479,565.25, 3,719,348.01 and 983,657.25 is: 1,475,485.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,565.25 : 3,719,348.01 = 983,657.25 : x
  2. Step 2: Convert to fraction form
    2,479,565.25/3,719,348.01 = 983,657.25/x
  3. Step 3: Cross multiply
    2,479,565.25x = 3,719,348.01 × 983,657.25
  4. Step 4: Simplify right side
    2,479,565.25x = 3,658,563,635,309.57
  5. Step 5: Solve for x
    x = 3,658,563,635,309.57/2,479,565.25
  6. Step 6: Final answer
    x = 1,475,485.93

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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.