Home / 2,025,268.06-3,038,740.80-887,442.40

Finding the Fourth Proportional to 2,025,268.06, 3,038,740.80 and 887,442.40

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Solution

The fourth proportional to 2,025,268.06, 3,038,740.80 and 887,442.40 is: 1,331,531.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,268.06 : 3,038,740.80 = 887,442.40 : x
  2. Step 2: Convert to fraction form
    2,025,268.06/3,038,740.80 = 887,442.40/x
  3. Step 3: Cross multiply
    2,025,268.06x = 3,038,740.80 × 887,442.40
  4. Step 4: Simplify right side
    2,025,268.06x = 2,696,707,428,529.92
  5. Step 5: Solve for x
    x = 2,696,707,428,529.92/2,025,268.06
  6. Step 6: Final answer
    x = 1,331,531.11

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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.