Home / 3,229,655.77-4,457,570.40-1,853,929.48

Finding the Fourth Proportional to 3,229,655.77, 4,457,570.40 and 1,853,929.48

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Solution

The fourth proportional to 3,229,655.77, 4,457,570.40 and 1,853,929.48 is: 2,558,793.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,655.77 : 4,457,570.40 = 1,853,929.48 : x
  2. Step 2: Convert to fraction form
    3,229,655.77/4,457,570.40 = 1,853,929.48/x
  3. Step 3: Cross multiply
    3,229,655.77x = 4,457,570.40 × 1,853,929.48
  4. Step 4: Simplify right side
    3,229,655.77x = 8,264,021,173,735.39
  5. Step 5: Solve for x
    x = 8,264,021,173,735.39/3,229,655.77
  6. Step 6: Final answer
    x = 2,558,793.18

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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.