Home / 7,132,003.65-9,839,028.18-4,808,047.22

Finding the Fourth Proportional to 7,132,003.65, 9,839,028.18 and 4,808,047.22

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Solution

The fourth proportional to 7,132,003.65, 9,839,028.18 and 4,808,047.22 is: 6,632,990.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,132,003.65 : 9,839,028.18 = 4,808,047.22 : x
  2. Step 2: Convert to fraction form
    7,132,003.65/9,839,028.18 = 4,808,047.22/x
  3. Step 3: Cross multiply
    7,132,003.65x = 9,839,028.18 × 4,808,047.22
  4. Step 4: Simplify right side
    7,132,003.65x = 47,306,512,094,082.05
  5. Step 5: Solve for x
    x = 47,306,512,094,082.05/7,132,003.65
  6. Step 6: Final answer
    x = 6,632,990.45

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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.