Home / 1,857,823.36-2,563,665.60-1,041,965.44

Finding the Fourth Proportional to 1,857,823.36, 2,563,665.60 and 1,041,965.44

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Solution

The fourth proportional to 1,857,823.36, 2,563,665.60 and 1,041,965.44 is: 1,437,839.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,823.36 : 2,563,665.60 = 1,041,965.44 : x
  2. Step 2: Convert to fraction form
    1,857,823.36/2,563,665.60 = 1,041,965.44/x
  3. Step 3: Cross multiply
    1,857,823.36x = 2,563,665.60 × 1,041,965.44
  4. Step 4: Simplify right side
    1,857,823.36x = 2,671,250,954,916.86
  5. Step 5: Solve for x
    x = 2,671,250,954,916.86/1,857,823.36
  6. Step 6: Final answer
    x = 1,437,839.04

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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.