Home / 2,574,404.40-3,867,827.40-2,300,689.20

Finding the Fourth Proportional to 2,574,404.40, 3,867,827.40 and 2,300,689.20

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Solution

The fourth proportional to 2,574,404.40, 3,867,827.40 and 2,300,689.20 is: 3,456,593.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,404.40 : 3,867,827.40 = 2,300,689.20 : x
  2. Step 2: Convert to fraction form
    2,574,404.40/3,867,827.40 = 2,300,689.20/x
  3. Step 3: Cross multiply
    2,574,404.40x = 3,867,827.40 × 2,300,689.20
  4. Step 4: Simplify right side
    2,574,404.40x = 8,898,668,726,644.08
  5. Step 5: Solve for x
    x = 8,898,668,726,644.08/2,574,404.40
  6. Step 6: Final answer
    x = 3,456,593.19

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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.