Home / 1,432,115.52-2,148,012.74-367,182.60

Finding the Fourth Proportional to 1,432,115.52, 2,148,012.74 and 367,182.60

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Solution

The fourth proportional to 1,432,115.52, 2,148,012.74 and 367,182.60 is: 550,732.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,115.52 : 2,148,012.74 = 367,182.60 : x
  2. Step 2: Convert to fraction form
    1,432,115.52/2,148,012.74 = 367,182.60/x
  3. Step 3: Cross multiply
    1,432,115.52x = 2,148,012.74 × 367,182.60
  4. Step 4: Simplify right side
    1,432,115.52x = 788,712,902,706.32
  5. Step 5: Solve for x
    x = 788,712,902,706.32/1,432,115.52
  6. Step 6: Final answer
    x = 550,732.74

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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.