Home / 5,327,370.47-7,352,490.39-3,004,740.02

Finding the Fourth Proportional to 5,327,370.47, 7,352,490.39 and 3,004,740.02

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Solution

The fourth proportional to 5,327,370.47, 7,352,490.39 and 3,004,740.02 is: 4,146,946.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,370.47 : 7,352,490.39 = 3,004,740.02 : x
  2. Step 2: Convert to fraction form
    5,327,370.47/7,352,490.39 = 3,004,740.02/x
  3. Step 3: Cross multiply
    5,327,370.47x = 7,352,490.39 × 3,004,740.02
  4. Step 4: Simplify right side
    5,327,370.47x = 22,092,322,121,498.41
  5. Step 5: Solve for x
    x = 22,092,322,121,498.41/5,327,370.47
  6. Step 6: Final answer
    x = 4,146,946.84

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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.