Home / 2,863,300.13-4,294,950.19-868,756.13

Finding the Fourth Proportional to 2,863,300.13, 4,294,950.19 and 868,756.13

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Solution

The fourth proportional to 2,863,300.13, 4,294,950.19 and 868,756.13 is: 1,303,134.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,300.13 : 4,294,950.19 = 868,756.13 : x
  2. Step 2: Convert to fraction form
    2,863,300.13/4,294,950.19 = 868,756.13/x
  3. Step 3: Cross multiply
    2,863,300.13x = 4,294,950.19 × 868,756.13
  4. Step 4: Simplify right side
    2,863,300.13x = 3,731,264,281,960.52
  5. Step 5: Solve for x
    x = 3,731,264,281,960.52/2,863,300.13
  6. Step 6: Final answer
    x = 1,303,134.19

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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.