Home / 1,738,309.10-2,607,463.65-1,668,325.10

Finding the Fourth Proportional to 1,738,309.10, 2,607,463.65 and 1,668,325.10

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Solution

The fourth proportional to 1,738,309.10, 2,607,463.65 and 1,668,325.10 is: 2,502,487.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,309.10 : 2,607,463.65 = 1,668,325.10 : x
  2. Step 2: Convert to fraction form
    1,738,309.10/2,607,463.65 = 1,668,325.10/x
  3. Step 3: Cross multiply
    1,738,309.10x = 2,607,463.65 × 1,668,325.10
  4. Step 4: Simplify right side
    1,738,309.10x = 4,350,097,054,632.62
  5. Step 5: Solve for x
    x = 4,350,097,054,632.62/1,738,309.10
  6. Step 6: Final answer
    x = 2,502,487.65

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Double scale
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Similar ratio
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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.