Home / 3,552,675.60-5,329,079.28-1,156,512

Finding the Fourth Proportional to 3,552,675.60, 5,329,079.28 and 1,156,512

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Solution

The fourth proportional to 3,552,675.60, 5,329,079.28 and 1,156,512 is: 1,734,789.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,675.60 : 5,329,079.28 = 1,156,512 : x
  2. Step 2: Convert to fraction form
    3,552,675.60/5,329,079.28 = 1,156,512/x
  3. Step 3: Cross multiply
    3,552,675.60x = 5,329,079.28 × 1,156,512
  4. Step 4: Simplify right side
    3,552,675.60x = 6,163,144,136,271.36
  5. Step 5: Solve for x
    x = 6,163,144,136,271.36/3,552,675.60
  6. Step 6: Final answer
    x = 1,734,789.45

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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.