Home / 1,925,001.32-2,886,505.27-1,026,201.62

Finding the Fourth Proportional to 1,925,001.32, 2,886,505.27 and 1,026,201.62

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Solution

The fourth proportional to 1,925,001.32, 2,886,505.27 and 1,026,201.62 is: 1,538,771.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,001.32 : 2,886,505.27 = 1,026,201.62 : x
  2. Step 2: Convert to fraction form
    1,925,001.32/2,886,505.27 = 1,026,201.62/x
  3. Step 3: Cross multiply
    1,925,001.32x = 2,886,505.27 × 1,026,201.62
  4. Step 4: Simplify right side
    1,925,001.32x = 2,962,136,388,863.30
  5. Step 5: Solve for x
    x = 2,962,136,388,863.30/1,925,001.32
  6. Step 6: Final answer
    x = 1,538,771.10

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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.