Home / 936,924.83-1,292,956.00-507,204.65

Finding the Fourth Proportional to 936,924.83, 1,292,956.00 and 507,204.65

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Solution

The fourth proportional to 936,924.83, 1,292,956.00 and 507,204.65 is: 699,942.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,924.83 : 1,292,956.00 = 507,204.65 : x
  2. Step 2: Convert to fraction form
    936,924.83/1,292,956.00 = 507,204.65/x
  3. Step 3: Cross multiply
    936,924.83x = 1,292,956.00 × 507,204.65
  4. Step 4: Simplify right side
    936,924.83x = 655,793,287,712.61
  5. Step 5: Solve for x
    x = 655,793,287,712.61/936,924.83
  6. Step 6: Final answer
    x = 699,942.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.