Home / 1,952,117.64-2,691,492.98-1,493,800.20

Finding the Fourth Proportional to 1,952,117.64, 2,691,492.98 and 1,493,800.20

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Solution

The fourth proportional to 1,952,117.64, 2,691,492.98 and 1,493,800.20 is: 2,059,585.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,117.64 : 2,691,492.98 = 1,493,800.20 : x
  2. Step 2: Convert to fraction form
    1,952,117.64/2,691,492.98 = 1,493,800.20/x
  3. Step 3: Cross multiply
    1,952,117.64x = 2,691,492.98 × 1,493,800.20
  4. Step 4: Simplify right side
    1,952,117.64x = 4,020,552,751,822.60
  5. Step 5: Solve for x
    x = 4,020,552,751,822.60/1,952,117.64
  6. Step 6: Final answer
    x = 2,059,585.28

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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.