Home / 1,727,945.57-2,593,075.28-717,068.51

Finding the Fourth Proportional to 1,727,945.57, 2,593,075.28 and 717,068.51

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Solution

The fourth proportional to 1,727,945.57, 2,593,075.28 and 717,068.51 is: 1,076,082.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,945.57 : 2,593,075.28 = 717,068.51 : x
  2. Step 2: Convert to fraction form
    1,727,945.57/2,593,075.28 = 717,068.51/x
  3. Step 3: Cross multiply
    1,727,945.57x = 2,593,075.28 × 717,068.51
  4. Step 4: Simplify right side
    1,727,945.57x = 1,859,412,627,347.43
  5. Step 5: Solve for x
    x = 1,859,412,627,347.43/1,727,945.57
  6. Step 6: Final answer
    x = 1,076,082.87

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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.