Home / 900,441.59-1,350,733.47-301,404.95

Finding the Fourth Proportional to 900,441.59, 1,350,733.47 and 301,404.95

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Solution

The fourth proportional to 900,441.59, 1,350,733.47 and 301,404.95 is: 452,131.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,441.59 : 1,350,733.47 = 301,404.95 : x
  2. Step 2: Convert to fraction form
    900,441.59/1,350,733.47 = 301,404.95/x
  3. Step 3: Cross multiply
    900,441.59x = 1,350,733.47 × 301,404.95
  4. Step 4: Simplify right side
    900,441.59x = 407,117,745,727.98
  5. Step 5: Solve for x
    x = 407,117,745,727.98/900,441.59
  6. Step 6: Final answer
    x = 452,131.21

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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.