Home / 1,756,804.32-2,424,391.20-951,988.32

Finding the Fourth Proportional to 1,756,804.32, 2,424,391.20 and 951,988.32

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Solution

The fourth proportional to 1,756,804.32, 2,424,391.20 and 951,988.32 is: 1,313,744.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,804.32 : 2,424,391.20 = 951,988.32 : x
  2. Step 2: Convert to fraction form
    1,756,804.32/2,424,391.20 = 951,988.32/x
  3. Step 3: Cross multiply
    1,756,804.32x = 2,424,391.20 × 951,988.32
  4. Step 4: Simplify right side
    1,756,804.32x = 2,307,992,105,510.78
  5. Step 5: Solve for x
    x = 2,307,992,105,510.78/1,756,804.32
  6. Step 6: Final answer
    x = 1,313,744.55

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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.