Home / 3,528,569.91-4,867,631.10-2,305,590.39

Finding the Fourth Proportional to 3,528,569.91, 4,867,631.10 and 2,305,590.39

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Solution

The fourth proportional to 3,528,569.91, 4,867,631.10 and 2,305,590.39 is: 3,180,541.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,569.91 : 4,867,631.10 = 2,305,590.39 : x
  2. Step 2: Convert to fraction form
    3,528,569.91/4,867,631.10 = 2,305,590.39/x
  3. Step 3: Cross multiply
    3,528,569.91x = 4,867,631.10 × 2,305,590.39
  4. Step 4: Simplify right side
    3,528,569.91x = 11,222,763,486,225.13
  5. Step 5: Solve for x
    x = 11,222,763,486,225.13/3,528,569.91
  6. Step 6: Final answer
    x = 3,180,541.63

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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.