Home / 623,987.04-936,097.16-250,039.20

Finding the Fourth Proportional to 623,987.04, 936,097.16 and 250,039.20

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Solution

The fourth proportional to 623,987.04, 936,097.16 and 250,039.20 is: 375,105.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,987.04 : 936,097.16 = 250,039.20 : x
  2. Step 2: Convert to fraction form
    623,987.04/936,097.16 = 250,039.20/x
  3. Step 3: Cross multiply
    623,987.04x = 936,097.16 × 250,039.20
  4. Step 4: Simplify right side
    623,987.04x = 234,060,985,008.67
  5. Step 5: Solve for x
    x = 234,060,985,008.67/623,987.04
  6. Step 6: Final answer
    x = 375,105.52

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Similar ratio
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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.