Home / 2,352,115.04-3,247,747.10-1,807,392.20

Finding the Fourth Proportional to 2,352,115.04, 3,247,747.10 and 1,807,392.20

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Solution

The fourth proportional to 2,352,115.04, 3,247,747.10 and 1,807,392.20 is: 2,495,606.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,115.04 : 3,247,747.10 = 1,807,392.20 : x
  2. Step 2: Convert to fraction form
    2,352,115.04/3,247,747.10 = 1,807,392.20/x
  3. Step 3: Cross multiply
    2,352,115.04x = 3,247,747.10 × 1,807,392.20
  4. Step 4: Simplify right side
    2,352,115.04x = 5,869,952,776,112.62
  5. Step 5: Solve for x
    x = 5,869,952,776,112.62/2,352,115.04
  6. Step 6: Final answer
    x = 2,495,606.16

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.