Home / 5,665,921.92-7,774,984.80-5,152,705.92

Finding the Fourth Proportional to 5,665,921.92, 7,774,984.80 and 5,152,705.92

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Solution

The fourth proportional to 5,665,921.92, 7,774,984.80 and 5,152,705.92 is: 7,070,731.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,921.92 : 7,774,984.80 = 5,152,705.92 : x
  2. Step 2: Convert to fraction form
    5,665,921.92/7,774,984.80 = 5,152,705.92/x
  3. Step 3: Cross multiply
    5,665,921.92x = 7,774,984.80 × 5,152,705.92
  4. Step 4: Simplify right side
    5,665,921.92x = 40,062,210,206,870.02
  5. Step 5: Solve for x
    x = 40,062,210,206,870.02/5,665,921.92
  6. Step 6: Final answer
    x = 7,070,731.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.