Home / 5,928,149.76-8,180,740.16-3,349,774.88

Finding the Fourth Proportional to 5,928,149.76, 8,180,740.16 and 3,349,774.88

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Solution

The fourth proportional to 5,928,149.76, 8,180,740.16 and 3,349,774.88 is: 4,622,629.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,149.76 : 8,180,740.16 = 3,349,774.88 : x
  2. Step 2: Convert to fraction form
    5,928,149.76/8,180,740.16 = 3,349,774.88/x
  3. Step 3: Cross multiply
    5,928,149.76x = 8,180,740.16 × 3,349,774.88
  4. Step 4: Simplify right side
    5,928,149.76x = 27,403,637,887,775.18
  5. Step 5: Solve for x
    x = 27,403,637,887,775.18/5,928,149.76
  6. Step 6: Final answer
    x = 4,622,629.15

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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.