Home / 8,177,022.29-11,284,366.37-4,506,070.20

Finding the Fourth Proportional to 8,177,022.29, 11,284,366.37 and 4,506,070.20

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Solution

The fourth proportional to 8,177,022.29, 11,284,366.37 and 4,506,070.20 is: 6,218,418.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,022.29 : 11,284,366.37 = 4,506,070.20 : x
  2. Step 2: Convert to fraction form
    8,177,022.29/11,284,366.37 = 4,506,070.20/x
  3. Step 3: Cross multiply
    8,177,022.29x = 11,284,366.37 × 4,506,070.20
  4. Step 4: Simplify right side
    8,177,022.29x = 50,848,146,960,892.45
  5. Step 5: Solve for x
    x = 50,848,146,960,892.45/8,177,022.29
  6. Step 6: Final answer
    x = 6,218,418.53

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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.