Home / 7,534,332.15-10,397,091.71-4,096,576.05

Finding the Fourth Proportional to 7,534,332.15, 10,397,091.71 and 4,096,576.05

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Solution

The fourth proportional to 7,534,332.15, 10,397,091.71 and 4,096,576.05 is: 5,653,119.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,332.15 : 10,397,091.71 = 4,096,576.05 : x
  2. Step 2: Convert to fraction form
    7,534,332.15/10,397,091.71 = 4,096,576.05/x
  3. Step 3: Cross multiply
    7,534,332.15x = 10,397,091.71 × 4,096,576.05
  4. Step 4: Simplify right side
    7,534,332.15x = 42,592,476,868,356.66
  5. Step 5: Solve for x
    x = 42,592,476,868,356.66/7,534,332.15
  6. Step 6: Final answer
    x = 5,653,119.08

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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.