Home / 2,376,205.80-3,563,129.04-756,763.48

Finding the Fourth Proportional to 2,376,205.80, 3,563,129.04 and 756,763.48

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Solution

The fourth proportional to 2,376,205.80, 3,563,129.04 and 756,763.48 is: 1,134,769.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,205.80 : 3,563,129.04 = 756,763.48 : x
  2. Step 2: Convert to fraction form
    2,376,205.80/3,563,129.04 = 756,763.48/x
  3. Step 3: Cross multiply
    2,376,205.80x = 3,563,129.04 × 756,763.48
  4. Step 4: Simplify right side
    2,376,205.80x = 2,696,445,931,999.46
  5. Step 5: Solve for x
    x = 2,696,445,931,999.46/2,376,205.80
  6. Step 6: Final answer
    x = 1,134,769.53

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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.