Home / 7,066,807.74-9,752,487.75-4,011,306.30

Finding the Fourth Proportional to 7,066,807.74, 9,752,487.75 and 4,011,306.30

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Solution

The fourth proportional to 7,066,807.74, 9,752,487.75 and 4,011,306.30 is: 5,535,769.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,807.74 : 9,752,487.75 = 4,011,306.30 : x
  2. Step 2: Convert to fraction form
    7,066,807.74/9,752,487.75 = 4,011,306.30/x
  3. Step 3: Cross multiply
    7,066,807.74x = 9,752,487.75 × 4,011,306.30
  4. Step 4: Simplify right side
    7,066,807.74x = 39,120,215,552,247.82
  5. Step 5: Solve for x
    x = 39,120,215,552,247.82/7,066,807.74
  6. Step 6: Final answer
    x = 5,535,769.05

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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.