Home / 779,484.39-1,169,325-246,815.03

Finding the Fourth Proportional to 779,484.39, 1,169,325 and 246,815.03

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Solution

The fourth proportional to 779,484.39, 1,169,325 and 246,815.03 is: 370,253.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,484.39 : 1,169,325 = 246,815.03 : x
  2. Step 2: Convert to fraction form
    779,484.39/1,169,325 = 246,815.03/x
  3. Step 3: Cross multiply
    779,484.39x = 1,169,325 × 246,815.03
  4. Step 4: Simplify right side
    779,484.39x = 288,606,979,108.13
  5. Step 5: Solve for x
    x = 288,606,979,108.13/779,484.39
  6. Step 6: Final answer
    x = 370,253.70

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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.