Home / 7,757,561.03-10,700,304.42-4,851,907.36

Finding the Fourth Proportional to 7,757,561.03, 10,700,304.42 and 4,851,907.36

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Solution

The fourth proportional to 7,757,561.03, 10,700,304.42 and 4,851,907.36 is: 6,692,423.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,561.03 : 10,700,304.42 = 4,851,907.36 : x
  2. Step 2: Convert to fraction form
    7,757,561.03/10,700,304.42 = 4,851,907.36/x
  3. Step 3: Cross multiply
    7,757,561.03x = 10,700,304.42 × 4,851,907.36
  4. Step 4: Simplify right side
    7,757,561.03x = 51,916,885,761,082.42
  5. Step 5: Solve for x
    x = 51,916,885,761,082.42/7,757,561.03
  6. Step 6: Final answer
    x = 6,692,423.76

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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.