Home / 1,093,154.27-1,640,229.63-561,048.97

Finding the Fourth Proportional to 1,093,154.27, 1,640,229.63 and 561,048.97

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Solution

The fourth proportional to 1,093,154.27, 1,640,229.63 and 561,048.97 is: 841,829.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,154.27 : 1,640,229.63 = 561,048.97 : x
  2. Step 2: Convert to fraction form
    1,093,154.27/1,640,229.63 = 561,048.97/x
  3. Step 3: Cross multiply
    1,093,154.27x = 1,640,229.63 × 561,048.97
  4. Step 4: Simplify right side
    1,093,154.27x = 920,249,144,474.98
  5. Step 5: Solve for x
    x = 920,249,144,474.98/1,093,154.27
  6. Step 6: Final answer
    x = 841,829.16

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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.