Home / 4,992,373.61-6,888,286.26-3,443,140.07

Finding the Fourth Proportional to 4,992,373.61, 6,888,286.26 and 3,443,140.07

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Solution

The fourth proportional to 4,992,373.61, 6,888,286.26 and 3,443,140.07 is: 4,750,713.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,373.61 : 6,888,286.26 = 3,443,140.07 : x
  2. Step 2: Convert to fraction form
    4,992,373.61/6,888,286.26 = 3,443,140.07/x
  3. Step 3: Cross multiply
    4,992,373.61x = 6,888,286.26 × 3,443,140.07
  4. Step 4: Simplify right side
    4,992,373.61x = 23,717,334,400,995.00
  5. Step 5: Solve for x
    x = 23,717,334,400,995.00/4,992,373.61
  6. Step 6: Final answer
    x = 4,750,713.04

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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.