Home / 1,349,815.60-2,024,755.80-403,217.20

Finding the Fourth Proportional to 1,349,815.60, 2,024,755.80 and 403,217.20

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Solution

The fourth proportional to 1,349,815.60, 2,024,755.80 and 403,217.20 is: 604,835.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,815.60 : 2,024,755.80 = 403,217.20 : x
  2. Step 2: Convert to fraction form
    1,349,815.60/2,024,755.80 = 403,217.20/x
  3. Step 3: Cross multiply
    1,349,815.60x = 2,024,755.80 × 403,217.20
  4. Step 4: Simplify right side
    1,349,815.60x = 816,416,364,359.76
  5. Step 5: Solve for x
    x = 816,416,364,359.76/1,349,815.60
  6. Step 6: Final answer
    x = 604,835.48

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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.