Home / 1,500,880.32-2,251,553.74-503,841.60

Finding the Fourth Proportional to 1,500,880.32, 2,251,553.74 and 503,841.60

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Solution

The fourth proportional to 1,500,880.32, 2,251,553.74 and 503,841.60 is: 755,840.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,880.32 : 2,251,553.74 = 503,841.60 : x
  2. Step 2: Convert to fraction form
    1,500,880.32/2,251,553.74 = 503,841.60/x
  3. Step 3: Cross multiply
    1,500,880.32x = 2,251,553.74 × 503,841.60
  4. Step 4: Simplify right side
    1,500,880.32x = 1,134,426,438,847.58
  5. Step 5: Solve for x
    x = 1,134,426,438,847.58/1,500,880.32
  6. Step 6: Final answer
    x = 755,840.70

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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.