Home / 2,546,260.20-3,819,862.59-840,522.33

Finding the Fourth Proportional to 2,546,260.20, 3,819,862.59 and 840,522.33

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Solution

The fourth proportional to 2,546,260.20, 3,819,862.59 and 840,522.33 is: 1,260,939.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,260.20 : 3,819,862.59 = 840,522.33 : x
  2. Step 2: Convert to fraction form
    2,546,260.20/3,819,862.59 = 840,522.33/x
  3. Step 3: Cross multiply
    2,546,260.20x = 3,819,862.59 × 840,522.33
  4. Step 4: Simplify right side
    2,546,260.20x = 3,210,679,804,426.63
  5. Step 5: Solve for x
    x = 3,210,679,804,426.63/2,546,260.20
  6. Step 6: Final answer
    x = 1,260,939.40

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Similar ratio
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1.5x scale

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.