Home / 3,026,181.47-4,176,004.76-1,649,494.88

Finding the Fourth Proportional to 3,026,181.47, 4,176,004.76 and 1,649,494.88

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Solution

The fourth proportional to 3,026,181.47, 4,176,004.76 and 1,649,494.88 is: 2,276,234.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,181.47 : 4,176,004.76 = 1,649,494.88 : x
  2. Step 2: Convert to fraction form
    3,026,181.47/4,176,004.76 = 1,649,494.88/x
  3. Step 3: Cross multiply
    3,026,181.47x = 4,176,004.76 × 1,649,494.88
  4. Step 4: Simplify right side
    3,026,181.47x = 6,888,298,495,962.19
  5. Step 5: Solve for x
    x = 6,888,298,495,962.19/3,026,181.47
  6. Step 6: Final answer
    x = 2,276,234.45

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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.