Home / 556,338.48-834,663.36-182,623.92

Finding the Fourth Proportional to 556,338.48, 834,663.36 and 182,623.92

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Solution

The fourth proportional to 556,338.48, 834,663.36 and 182,623.92 is: 273,986.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,338.48 : 834,663.36 = 182,623.92 : x
  2. Step 2: Convert to fraction form
    556,338.48/834,663.36 = 182,623.92/x
  3. Step 3: Cross multiply
    556,338.48x = 834,663.36 × 182,623.92
  4. Step 4: Simplify right side
    556,338.48x = 152,429,494,683.57
  5. Step 5: Solve for x
    x = 152,429,494,683.57/556,338.48
  6. Step 6: Final answer
    x = 273,986.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.