Home / 5,654,883.56-7,808,448.10-5,244,595.88

Finding the Fourth Proportional to 5,654,883.56, 7,808,448.10 and 5,244,595.88

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Solution

The fourth proportional to 5,654,883.56, 7,808,448.10 and 5,244,595.88 is: 7,241,909.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,654,883.56 : 7,808,448.10 = 5,244,595.88 : x
  2. Step 2: Convert to fraction form
    5,654,883.56/7,808,448.10 = 5,244,595.88/x
  3. Step 3: Cross multiply
    5,654,883.56x = 7,808,448.10 × 5,244,595.88
  4. Step 4: Simplify right side
    5,654,883.56x = 40,952,154,734,453.83
  5. Step 5: Solve for x
    x = 40,952,154,734,453.83/5,654,883.56
  6. Step 6: Final answer
    x = 7,241,909.46

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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.