Home / 2,054,646.41-2,834,769.35-1,239,099.53

Finding the Fourth Proportional to 2,054,646.41, 2,834,769.35 and 1,239,099.53

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Solution

The fourth proportional to 2,054,646.41, 2,834,769.35 and 1,239,099.53 is: 1,709,569.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,646.41 : 2,834,769.35 = 1,239,099.53 : x
  2. Step 2: Convert to fraction form
    2,054,646.41/2,834,769.35 = 1,239,099.53/x
  3. Step 3: Cross multiply
    2,054,646.41x = 2,834,769.35 × 1,239,099.53
  4. Step 4: Simplify right side
    2,054,646.41x = 3,512,561,358,167.31
  5. Step 5: Solve for x
    x = 3,512,561,358,167.31/2,054,646.41
  6. Step 6: Final answer
    x = 1,709,569.76

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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.