Home / 2,259,999.70-3,118,822.23-1,227,527.66

Finding the Fourth Proportional to 2,259,999.70, 3,118,822.23 and 1,227,527.66

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Solution

The fourth proportional to 2,259,999.70, 3,118,822.23 and 1,227,527.66 is: 1,694,000.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,999.70 : 3,118,822.23 = 1,227,527.66 : x
  2. Step 2: Convert to fraction form
    2,259,999.70/3,118,822.23 = 1,227,527.66/x
  3. Step 3: Cross multiply
    2,259,999.70x = 3,118,822.23 × 1,227,527.66
  4. Step 4: Simplify right side
    2,259,999.70x = 3,828,440,559,443.32
  5. Step 5: Solve for x
    x = 3,828,440,559,443.32/2,259,999.70
  6. Step 6: Final answer
    x = 1,694,000.47

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1.5x scale

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.