Home / 3,325,384.80-4,988,077.20-1,195,538.40

Finding the Fourth Proportional to 3,325,384.80, 4,988,077.20 and 1,195,538.40

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Solution

The fourth proportional to 3,325,384.80, 4,988,077.20 and 1,195,538.40 is: 1,793,307.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,384.80 : 4,988,077.20 = 1,195,538.40 : x
  2. Step 2: Convert to fraction form
    3,325,384.80/4,988,077.20 = 1,195,538.40/x
  3. Step 3: Cross multiply
    3,325,384.80x = 4,988,077.20 × 1,195,538.40
  4. Step 4: Simplify right side
    3,325,384.80x = 5,963,437,834,764.48
  5. Step 5: Solve for x
    x = 5,963,437,834,764.48/3,325,384.80
  6. Step 6: Final answer
    x = 1,793,307.60

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1.5x scale

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.