Home / 2,169,588.75-2,994,059.73-1,252,008.29

Finding the Fourth Proportional to 2,169,588.75, 2,994,059.73 and 1,252,008.29

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Solution

The fourth proportional to 2,169,588.75, 2,994,059.73 and 1,252,008.29 is: 1,727,787.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,588.75 : 2,994,059.73 = 1,252,008.29 : x
  2. Step 2: Convert to fraction form
    2,169,588.75/2,994,059.73 = 1,252,008.29/x
  3. Step 3: Cross multiply
    2,169,588.75x = 2,994,059.73 × 1,252,008.29
  4. Step 4: Simplify right side
    2,169,588.75x = 3,748,587,604,331.52
  5. Step 5: Solve for x
    x = 3,748,587,604,331.52/2,169,588.75
  6. Step 6: Final answer
    x = 1,727,787.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.