Home / 5,181,949.03-7,772,923.54-2,484,885.95

Finding the Fourth Proportional to 5,181,949.03, 7,772,923.54 and 2,484,885.95

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Solution

The fourth proportional to 5,181,949.03, 7,772,923.54 and 2,484,885.95 is: 3,727,328.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,181,949.03 : 7,772,923.54 = 2,484,885.95 : x
  2. Step 2: Convert to fraction form
    5,181,949.03/7,772,923.54 = 2,484,885.95/x
  3. Step 3: Cross multiply
    5,181,949.03x = 7,772,923.54 × 2,484,885.95
  4. Step 4: Simplify right side
    5,181,949.03x = 19,314,828,494,970.27
  5. Step 5: Solve for x
    x = 19,314,828,494,970.27/5,181,949.03
  6. Step 6: Final answer
    x = 3,727,328.93

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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.