Home / 3,528,581.16-4,867,646.63-2,305,601.63

Finding the Fourth Proportional to 3,528,581.16, 4,867,646.63 and 2,305,601.63

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Solution

The fourth proportional to 3,528,581.16, 4,867,646.63 and 2,305,601.63 is: 3,180,557.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,581.16 : 4,867,646.63 = 2,305,601.63 : x
  2. Step 2: Convert to fraction form
    3,528,581.16/4,867,646.63 = 2,305,601.63/x
  3. Step 3: Cross multiply
    3,528,581.16x = 4,867,646.63 × 2,305,601.63
  4. Step 4: Simplify right side
    3,528,581.16x = 11,222,853,968,525.77
  5. Step 5: Solve for x
    x = 11,222,853,968,525.77/3,528,581.16
  6. Step 6: Final answer
    x = 3,180,557.13

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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.