Home / 1,930,886.20-2,896,314.90-583,046.20

Finding the Fourth Proportional to 1,930,886.20, 2,896,314.90 and 583,046.20

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Solution

The fourth proportional to 1,930,886.20, 2,896,314.90 and 583,046.20 is: 874,564.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,886.20 : 2,896,314.90 = 583,046.20 : x
  2. Step 2: Convert to fraction form
    1,930,886.20/2,896,314.90 = 583,046.20/x
  3. Step 3: Cross multiply
    1,930,886.20x = 2,896,314.90 × 583,046.20
  4. Step 4: Simplify right side
    1,930,886.20x = 1,688,685,396,448.38
  5. Step 5: Solve for x
    x = 1,688,685,396,448.38/1,930,886.20
  6. Step 6: Final answer
    x = 874,564.95

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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.