Home / 1,793,240.37-2,686,068.54-1,450,211.85

Finding the Fourth Proportional to 1,793,240.37, 2,686,068.54 and 1,450,211.85

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Solution

The fourth proportional to 1,793,240.37, 2,686,068.54 and 1,450,211.85 is: 2,172,251.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,240.37 : 2,686,068.54 = 1,450,211.85 : x
  2. Step 2: Convert to fraction form
    1,793,240.37/2,686,068.54 = 1,450,211.85/x
  3. Step 3: Cross multiply
    1,793,240.37x = 2,686,068.54 × 1,450,211.85
  4. Step 4: Simplify right side
    1,793,240.37x = 3,895,368,426,620.20
  5. Step 5: Solve for x
    x = 3,895,368,426,620.20/1,793,240.37
  6. Step 6: Final answer
    x = 2,172,251.13

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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.