Home / 2,382,681.96-3,288,101.18-1,294,956.18

Finding the Fourth Proportional to 2,382,681.96, 3,288,101.18 and 1,294,956.18

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Solution

The fourth proportional to 2,382,681.96, 3,288,101.18 and 1,294,956.18 is: 1,787,039.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,681.96 : 3,288,101.18 = 1,294,956.18 : x
  2. Step 2: Convert to fraction form
    2,382,681.96/3,288,101.18 = 1,294,956.18/x
  3. Step 3: Cross multiply
    2,382,681.96x = 3,288,101.18 × 1,294,956.18
  4. Step 4: Simplify right side
    2,382,681.96x = 4,257,946,937,031.51
  5. Step 5: Solve for x
    x = 4,257,946,937,031.51/2,382,681.96
  6. Step 6: Final answer
    x = 1,787,039.57

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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.