Home / 5,634,053.74-7,775,170.16-3,186,616.89

Finding the Fourth Proportional to 5,634,053.74, 7,775,170.16 and 3,186,616.89

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Solution

The fourth proportional to 5,634,053.74, 7,775,170.16 and 3,186,616.89 is: 4,397,630.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,634,053.74 : 7,775,170.16 = 3,186,616.89 : x
  2. Step 2: Convert to fraction form
    5,634,053.74/7,775,170.16 = 3,186,616.89/x
  3. Step 3: Cross multiply
    5,634,053.74x = 7,775,170.16 × 3,186,616.89
  4. Step 4: Simplify right side
    5,634,053.74x = 24,776,488,554,480.00
  5. Step 5: Solve for x
    x = 24,776,488,554,480.00/5,634,053.74
  6. Step 6: Final answer
    x = 4,397,630.85

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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.