Home / 2,719,787.40-4,071,386.70-1,594,513.80

Finding the Fourth Proportional to 2,719,787.40, 4,071,386.70 and 1,594,513.80

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Solution

The fourth proportional to 2,719,787.40, 4,071,386.70 and 1,594,513.80 is: 2,386,907.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,787.40 : 4,071,386.70 = 1,594,513.80 : x
  2. Step 2: Convert to fraction form
    2,719,787.40/4,071,386.70 = 1,594,513.80/x
  3. Step 3: Cross multiply
    2,719,787.40x = 4,071,386.70 × 1,594,513.80
  4. Step 4: Simplify right side
    2,719,787.40x = 6,491,882,278,286.46
  5. Step 5: Solve for x
    x = 6,491,882,278,286.46/2,719,787.40
  6. Step 6: Final answer
    x = 2,386,907.99

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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.