Home / 7,527,268.20-10,385,341.64-4,263,564.36

Finding the Fourth Proportional to 7,527,268.20, 10,385,341.64 and 4,263,564.36

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Solution

The fourth proportional to 7,527,268.20, 10,385,341.64 and 4,263,564.36 is: 5,882,422.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527,268.20 : 10,385,341.64 = 4,263,564.36 : x
  2. Step 2: Convert to fraction form
    7,527,268.20/10,385,341.64 = 4,263,564.36/x
  3. Step 3: Cross multiply
    7,527,268.20x = 10,385,341.64 × 4,263,564.36
  4. Step 4: Simplify right side
    7,527,268.20x = 44,278,572,540,326.07
  5. Step 5: Solve for x
    x = 44,278,572,540,326.07/7,527,268.20
  6. Step 6: Final answer
    x = 5,882,422.59

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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.