Home / 1,738,343.80-2,607,515.70-1,675,358.20

Finding the Fourth Proportional to 1,738,343.80, 2,607,515.70 and 1,675,358.20

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Solution

The fourth proportional to 1,738,343.80, 2,607,515.70 and 1,675,358.20 is: 2,513,037.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,343.80 : 2,607,515.70 = 1,675,358.20 : x
  2. Step 2: Convert to fraction form
    1,738,343.80/2,607,515.70 = 1,675,358.20/x
  3. Step 3: Cross multiply
    1,738,343.80x = 2,607,515.70 × 1,675,358.20
  4. Step 4: Simplify right side
    1,738,343.80x = 4,368,522,809,623.74
  5. Step 5: Solve for x
    x = 4,368,522,809,623.74/1,738,343.80
  6. Step 6: Final answer
    x = 2,513,037.30

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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.