Home / 7,476,424.14-10,317,474.49-4,038,665.17

Finding the Fourth Proportional to 7,476,424.14, 10,317,474.49 and 4,038,665.17

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Solution

The fourth proportional to 7,476,424.14, 10,317,474.49 and 4,038,665.17 is: 5,573,362.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,424.14 : 10,317,474.49 = 4,038,665.17 : x
  2. Step 2: Convert to fraction form
    7,476,424.14/10,317,474.49 = 4,038,665.17/x
  3. Step 3: Cross multiply
    7,476,424.14x = 10,317,474.49 × 4,038,665.17
  4. Step 4: Simplify right side
    7,476,424.14x = 41,668,824,865,126.52
  5. Step 5: Solve for x
    x = 41,668,824,865,126.52/7,476,424.14
  6. Step 6: Final answer
    x = 5,573,362.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.