Home / 2,610,457-3,915,685.50-927,626.92

Finding the Fourth Proportional to 2,610,457, 3,915,685.50 and 927,626.92

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Solution

The fourth proportional to 2,610,457, 3,915,685.50 and 927,626.92 is: 1,391,440.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,457 : 3,915,685.50 = 927,626.92 : x
  2. Step 2: Convert to fraction form
    2,610,457/3,915,685.50 = 927,626.92/x
  3. Step 3: Cross multiply
    2,610,457x = 3,915,685.50 × 927,626.92
  4. Step 4: Simplify right side
    2,610,457x = 3,632,295,280,053.66
  5. Step 5: Solve for x
    x = 3,632,295,280,053.66/2,610,457
  6. Step 6: Final answer
    x = 1,391,440.38

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Similar ratio
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1.5x scale

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.