Home / 11,689,349.49-17,535,670.16-3,602,976.93

Finding the Fourth Proportional to 11,689,349.49, 17,535,670.16 and 3,602,976.93

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Solution

The fourth proportional to 11,689,349.49, 17,535,670.16 and 3,602,976.93 is: 5,404,972.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,689,349.49 : 17,535,670.16 = 3,602,976.93 : x
  2. Step 2: Convert to fraction form
    11,689,349.49/17,535,670.16 = 3,602,976.93/x
  3. Step 3: Cross multiply
    11,689,349.49x = 17,535,670.16 × 3,602,976.93
  4. Step 4: Simplify right side
    11,689,349.49x = 63,180,615,020,554.53
  5. Step 5: Solve for x
    x = 63,180,615,020,554.53/11,689,349.49
  6. Step 6: Final answer
    x = 5,404,972.71

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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.