Home / 1,857,274.59-2,563,406.51-1,204,709.33

Finding the Fourth Proportional to 1,857,274.59, 2,563,406.51 and 1,204,709.33

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Solution

The fourth proportional to 1,857,274.59, 2,563,406.51 and 1,204,709.33 is: 1,662,737.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,274.59 : 2,563,406.51 = 1,204,709.33 : x
  2. Step 2: Convert to fraction form
    1,857,274.59/2,563,406.51 = 1,204,709.33/x
  3. Step 3: Cross multiply
    1,857,274.59x = 2,563,406.51 × 1,204,709.33
  4. Step 4: Simplify right side
    1,857,274.59x = 3,088,159,739,179.74
  5. Step 5: Solve for x
    x = 3,088,159,739,179.74/1,857,274.59
  6. Step 6: Final answer
    x = 1,662,737.30

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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.