Home / 2,334,801.66-3,221,887.48-1,354,664.76

Finding the Fourth Proportional to 2,334,801.66, 3,221,887.48 and 1,354,664.76

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Solution

The fourth proportional to 2,334,801.66, 3,221,887.48 and 1,354,664.76 is: 1,869,356.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,801.66 : 3,221,887.48 = 1,354,664.76 : x
  2. Step 2: Convert to fraction form
    2,334,801.66/3,221,887.48 = 1,354,664.76/x
  3. Step 3: Cross multiply
    2,334,801.66x = 3,221,887.48 × 1,354,664.76
  4. Step 4: Simplify right side
    2,334,801.66x = 4,364,577,429,841.20
  5. Step 5: Solve for x
    x = 4,364,577,429,841.20/2,334,801.66
  6. Step 6: Final answer
    x = 1,869,356.83

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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.