Home / 7,624,950-10,524,792.96-4,908,696

Finding the Fourth Proportional to 7,624,950, 10,524,792.96 and 4,908,696

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Solution

The fourth proportional to 7,624,950, 10,524,792.96 and 4,908,696 is: 6,775,521.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624,950 : 10,524,792.96 = 4,908,696 : x
  2. Step 2: Convert to fraction form
    7,624,950/10,524,792.96 = 4,908,696/x
  3. Step 3: Cross multiply
    7,624,950x = 10,524,792.96 × 4,908,696
  4. Step 4: Simplify right side
    7,624,950x = 51,663,009,103,580.16
  5. Step 5: Solve for x
    x = 51,663,009,103,580.16/7,624,950
  6. Step 6: Final answer
    x = 6,775,521.03

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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.