Home / 935,055.03-1,291,016.30-595,982.55

Finding the Fourth Proportional to 935,055.03, 1,291,016.30 and 595,982.55

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Solution

The fourth proportional to 935,055.03, 1,291,016.30 and 595,982.55 is: 822,864.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,055.03 : 1,291,016.30 = 595,982.55 : x
  2. Step 2: Convert to fraction form
    935,055.03/1,291,016.30 = 595,982.55/x
  3. Step 3: Cross multiply
    935,055.03x = 1,291,016.30 × 595,982.55
  4. Step 4: Simplify right side
    935,055.03x = 769,423,183,585.65
  5. Step 5: Solve for x
    x = 769,423,183,585.65/935,055.03
  6. Step 6: Final answer
    x = 822,864.07

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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.