Home / 1,818,095.34-2,508,990.89-1,002,328.22

Finding the Fourth Proportional to 1,818,095.34, 2,508,990.89 and 1,002,328.22

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Solution

The fourth proportional to 1,818,095.34, 2,508,990.89 and 1,002,328.22 is: 1,383,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,095.34 : 2,508,990.89 = 1,002,328.22 : x
  2. Step 2: Convert to fraction form
    1,818,095.34/2,508,990.89 = 1,002,328.22/x
  3. Step 3: Cross multiply
    1,818,095.34x = 2,508,990.89 × 1,002,328.22
  4. Step 4: Simplify right side
    1,818,095.34x = 2,514,832,372,769.92
  5. Step 5: Solve for x
    x = 2,514,832,372,769.92/1,818,095.34
  6. Step 6: Final answer
    x = 1,383,223.60

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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.