Home / 2,223,397.65-3,335,293.41-625,974.58

Finding the Fourth Proportional to 2,223,397.65, 3,335,293.41 and 625,974.58

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Solution

The fourth proportional to 2,223,397.65, 3,335,293.41 and 625,974.58 is: 939,017.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,397.65 : 3,335,293.41 = 625,974.58 : x
  2. Step 2: Convert to fraction form
    2,223,397.65/3,335,293.41 = 625,974.58/x
  3. Step 3: Cross multiply
    2,223,397.65x = 3,335,293.41 × 625,974.58
  4. Step 4: Simplify right side
    2,223,397.65x = 2,087,808,891,501.52
  5. Step 5: Solve for x
    x = 2,087,808,891,501.52/2,223,397.65
  6. Step 6: Final answer
    x = 939,017.32

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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.