Home / 4,109,987.40-5,671,774.62-2,299,151.40

Finding the Fourth Proportional to 4,109,987.40, 5,671,774.62 and 2,299,151.40

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Solution

The fourth proportional to 4,109,987.40, 5,671,774.62 and 2,299,151.40 is: 3,172,824.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,987.40 : 5,671,774.62 = 2,299,151.40 : x
  2. Step 2: Convert to fraction form
    4,109,987.40/5,671,774.62 = 2,299,151.40/x
  3. Step 3: Cross multiply
    4,109,987.40x = 5,671,774.62 × 2,299,151.40
  4. Step 4: Simplify right side
    4,109,987.40x = 13,040,268,558,057.47
  5. Step 5: Solve for x
    x = 13,040,268,558,057.47/4,109,987.40
  6. Step 6: Final answer
    x = 3,172,824.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.