Home / 2,210,591.18-3,315,886.46-613,154.25

Finding the Fourth Proportional to 2,210,591.18, 3,315,886.46 and 613,154.25

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Solution

The fourth proportional to 2,210,591.18, 3,315,886.46 and 613,154.25 is: 919,731.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,591.18 : 3,315,886.46 = 613,154.25 : x
  2. Step 2: Convert to fraction form
    2,210,591.18/3,315,886.46 = 613,154.25/x
  3. Step 3: Cross multiply
    2,210,591.18x = 3,315,886.46 × 613,154.25
  4. Step 4: Simplify right side
    2,210,591.18x = 2,033,149,872,400.68
  5. Step 5: Solve for x
    x = 2,033,149,872,400.68/2,210,591.18
  6. Step 6: Final answer
    x = 919,731.29

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Double scale
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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.