Home / 3,274,129.08-4,911,587.28-1,676,263.14

Finding the Fourth Proportional to 3,274,129.08, 4,911,587.28 and 1,676,263.14

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Solution

The fourth proportional to 3,274,129.08, 4,911,587.28 and 1,676,263.14 is: 2,514,596.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,129.08 : 4,911,587.28 = 1,676,263.14 : x
  2. Step 2: Convert to fraction form
    3,274,129.08/4,911,587.28 = 1,676,263.14/x
  3. Step 3: Cross multiply
    3,274,129.08x = 4,911,587.28 × 1,676,263.14
  4. Step 4: Simplify right side
    3,274,129.08x = 8,233,112,716,356.86
  5. Step 5: Solve for x
    x = 8,233,112,716,356.86/3,274,129.08
  6. Step 6: Final answer
    x = 2,514,596.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.