Home / 3,754,798.28-5,630,334.14-1,195,679.78

Finding the Fourth Proportional to 3,754,798.28, 5,630,334.14 and 1,195,679.78

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Solution

The fourth proportional to 3,754,798.28, 5,630,334.14 and 1,195,679.78 is: 1,792,926.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,798.28 : 5,630,334.14 = 1,195,679.78 : x
  2. Step 2: Convert to fraction form
    3,754,798.28/5,630,334.14 = 1,195,679.78/x
  3. Step 3: Cross multiply
    3,754,798.28x = 5,630,334.14 × 1,195,679.78
  4. Step 4: Simplify right side
    3,754,798.28x = 6,732,076,657,690.02
  5. Step 5: Solve for x
    x = 6,732,076,657,690.02/3,754,798.28
  6. Step 6: Final answer
    x = 1,792,926.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.