Home / 1,837,195.47-2,535,384.78-1,010,226.24

Finding the Fourth Proportional to 1,837,195.47, 2,535,384.78 and 1,010,226.24

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Solution

The fourth proportional to 1,837,195.47, 2,535,384.78 and 1,010,226.24 is: 1,394,142.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,195.47 : 2,535,384.78 = 1,010,226.24 : x
  2. Step 2: Convert to fraction form
    1,837,195.47/2,535,384.78 = 1,010,226.24/x
  3. Step 3: Cross multiply
    1,837,195.47x = 2,535,384.78 × 1,010,226.24
  4. Step 4: Simplify right side
    1,837,195.47x = 2,561,312,233,252.63
  5. Step 5: Solve for x
    x = 2,561,312,233,252.63/1,837,195.47
  6. Step 6: Final answer
    x = 1,394,142.47

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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.