Home / 3,222,456.49-4,447,107.03-1,846,066.24

Finding the Fourth Proportional to 3,222,456.49, 4,447,107.03 and 1,846,066.24

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Solution

The fourth proportional to 3,222,456.49, 4,447,107.03 and 1,846,066.24 is: 2,547,638.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,456.49 : 4,447,107.03 = 1,846,066.24 : x
  2. Step 2: Convert to fraction form
    3,222,456.49/4,447,107.03 = 1,846,066.24/x
  3. Step 3: Cross multiply
    3,222,456.49x = 4,447,107.03 × 1,846,066.24
  4. Step 4: Simplify right side
    3,222,456.49x = 8,209,654,153,749.67
  5. Step 5: Solve for x
    x = 8,209,654,153,749.67/3,222,456.49
  6. Step 6: Final answer
    x = 2,547,638.48

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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.