Home / 2,225,210.90-3,338,363.10-627,753.20

Finding the Fourth Proportional to 2,225,210.90, 3,338,363.10 and 627,753.20

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Solution

The fourth proportional to 2,225,210.90, 3,338,363.10 and 627,753.20 is: 941,784.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,210.90 : 3,338,363.10 = 627,753.20 : x
  2. Step 2: Convert to fraction form
    2,225,210.90/3,338,363.10 = 627,753.20/x
  3. Step 3: Cross multiply
    2,225,210.90x = 3,338,363.10 × 627,753.20
  4. Step 4: Simplify right side
    2,225,210.90x = 2,095,668,118,786.92
  5. Step 5: Solve for x
    x = 2,095,668,118,786.92/2,225,210.90
  6. Step 6: Final answer
    x = 941,784.04

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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.