Home / 2,693,252.40-4,039,878.60-2,090,952.60

Finding the Fourth Proportional to 2,693,252.40, 4,039,878.60 and 2,090,952.60

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Solution

The fourth proportional to 2,693,252.40, 4,039,878.60 and 2,090,952.60 is: 3,136,428.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,252.40 : 4,039,878.60 = 2,090,952.60 : x
  2. Step 2: Convert to fraction form
    2,693,252.40/4,039,878.60 = 2,090,952.60/x
  3. Step 3: Cross multiply
    2,693,252.40x = 4,039,878.60 × 2,090,952.60
  4. Step 4: Simplify right side
    2,693,252.40x = 8,447,194,662,354.36
  5. Step 5: Solve for x
    x = 8,447,194,662,354.36/2,693,252.40
  6. Step 6: Final answer
    x = 3,136,428.90

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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.