Home / 1,874,441.44-2,586,741.60-1,015,001.68

Finding the Fourth Proportional to 1,874,441.44, 2,586,741.60 and 1,015,001.68

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Solution

The fourth proportional to 1,874,441.44, 2,586,741.60 and 1,015,001.68 is: 1,400,709.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,441.44 : 2,586,741.60 = 1,015,001.68 : x
  2. Step 2: Convert to fraction form
    1,874,441.44/2,586,741.60 = 1,015,001.68/x
  3. Step 3: Cross multiply
    1,874,441.44x = 2,586,741.60 × 1,015,001.68
  4. Step 4: Simplify right side
    1,874,441.44x = 2,625,547,069,725.89
  5. Step 5: Solve for x
    x = 2,625,547,069,725.89/1,874,441.44
  6. Step 6: Final answer
    x = 1,400,709.04

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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.