Home / 1,167,020.48-1,610,492.64-737,491.52

Finding the Fourth Proportional to 1,167,020.48, 1,610,492.64 and 737,491.52

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Solution

The fourth proportional to 1,167,020.48, 1,610,492.64 and 737,491.52 is: 1,017,741.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,020.48 : 1,610,492.64 = 737,491.52 : x
  2. Step 2: Convert to fraction form
    1,167,020.48/1,610,492.64 = 737,491.52/x
  3. Step 3: Cross multiply
    1,167,020.48x = 1,610,492.64 × 737,491.52
  4. Step 4: Simplify right side
    1,167,020.48x = 1,187,724,665,022.41
  5. Step 5: Solve for x
    x = 1,187,724,665,022.41/1,167,020.48
  6. Step 6: Final answer
    x = 1,017,741.06

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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.