Home / 1,755,596.53-2,632,869.91-913,689.01

Finding the Fourth Proportional to 1,755,596.53, 2,632,869.91 and 913,689.01

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Solution

The fourth proportional to 1,755,596.53, 2,632,869.91 and 913,689.01 is: 1,370,260.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,596.53 : 2,632,869.91 = 913,689.01 : x
  2. Step 2: Convert to fraction form
    1,755,596.53/2,632,869.91 = 913,689.01/x
  3. Step 3: Cross multiply
    1,755,596.53x = 2,632,869.91 × 913,689.01
  4. Step 4: Simplify right side
    1,755,596.53x = 2,405,624,283,793.89
  5. Step 5: Solve for x
    x = 2,405,624,283,793.89/1,755,596.53
  6. Step 6: Final answer
    x = 1,370,260.34

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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.