Home / 3,339,301.70-4,608,237.83-1,888,966.19

Finding the Fourth Proportional to 3,339,301.70, 4,608,237.83 and 1,888,966.19

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Solution

The fourth proportional to 3,339,301.70, 4,608,237.83 and 1,888,966.19 is: 2,606,774.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,301.70 : 4,608,237.83 = 1,888,966.19 : x
  2. Step 2: Convert to fraction form
    3,339,301.70/4,608,237.83 = 1,888,966.19/x
  3. Step 3: Cross multiply
    3,339,301.70x = 4,608,237.83 × 1,888,966.19
  4. Step 4: Simplify right side
    3,339,301.70x = 8,704,805,423,862.95
  5. Step 5: Solve for x
    x = 8,704,805,423,862.95/3,339,301.70
  6. Step 6: Final answer
    x = 2,606,774.18

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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.