Home / 2,693,264.90-4,039,897.35-2,090,965.10

Finding the Fourth Proportional to 2,693,264.90, 4,039,897.35 and 2,090,965.10

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Solution

The fourth proportional to 2,693,264.90, 4,039,897.35 and 2,090,965.10 is: 3,136,447.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,264.90 : 4,039,897.35 = 2,090,965.10 : x
  2. Step 2: Convert to fraction form
    2,693,264.90/4,039,897.35 = 2,090,965.10/x
  3. Step 3: Cross multiply
    2,693,264.90x = 4,039,897.35 × 2,090,965.10
  4. Step 4: Simplify right side
    2,693,264.90x = 8,447,284,366,432.49
  5. Step 5: Solve for x
    x = 8,447,284,366,432.49/2,693,264.90
  6. Step 6: Final answer
    x = 3,136,447.65

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Double scale
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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.