Home / 2,012,452.90-3,010,806.15-1,303,864.90

Finding the Fourth Proportional to 2,012,452.90, 3,010,806.15 and 1,303,864.90

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Solution

The fourth proportional to 2,012,452.90, 3,010,806.15 and 1,303,864.90 is: 1,950,696.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,452.90 : 3,010,806.15 = 1,303,864.90 : x
  2. Step 2: Convert to fraction form
    2,012,452.90/3,010,806.15 = 1,303,864.90/x
  3. Step 3: Cross multiply
    2,012,452.90x = 3,010,806.15 × 1,303,864.90
  4. Step 4: Simplify right side
    2,012,452.90x = 3,925,684,459,689.14
  5. Step 5: Solve for x
    x = 3,925,684,459,689.14/2,012,452.90
  6. Step 6: Final answer
    x = 1,950,696.32

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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.