Home / 7,555,849.60-10,427,316-4,292,604.96

Finding the Fourth Proportional to 7,555,849.60, 10,427,316 and 4,292,604.96

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Solution

The fourth proportional to 7,555,849.60, 10,427,316 and 4,292,604.96 is: 5,923,933.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,849.60 : 10,427,316 = 4,292,604.96 : x
  2. Step 2: Convert to fraction form
    7,555,849.60/10,427,316 = 4,292,604.96/x
  3. Step 3: Cross multiply
    7,555,849.60x = 10,427,316 × 4,292,604.96
  4. Step 4: Simplify right side
    7,555,849.60x = 44,760,348,381,087.36
  5. Step 5: Solve for x
    x = 44,760,348,381,087.36/7,555,849.60
  6. Step 6: Final answer
    x = 5,923,933.21

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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.