Home / 900,366.99-1,350,051.90-368,261.69

Finding the Fourth Proportional to 900,366.99, 1,350,051.90 and 368,261.69

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Solution

The fourth proportional to 900,366.99, 1,350,051.90 and 368,261.69 is: 552,188.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,366.99 : 1,350,051.90 = 368,261.69 : x
  2. Step 2: Convert to fraction form
    900,366.99/1,350,051.90 = 368,261.69/x
  3. Step 3: Cross multiply
    900,366.99x = 1,350,051.90 × 368,261.69
  4. Step 4: Simplify right side
    900,366.99x = 497,172,394,281.71
  5. Step 5: Solve for x
    x = 497,172,394,281.71/900,366.99
  6. Step 6: Final answer
    x = 552,188.61

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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.