Home / 5,019,607.41-6,927,648.72-2,982,416.91

Finding the Fourth Proportional to 5,019,607.41, 6,927,648.72 and 2,982,416.91

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Solution

The fourth proportional to 5,019,607.41, 6,927,648.72 and 2,982,416.91 is: 4,116,086.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,607.41 : 6,927,648.72 = 2,982,416.91 : x
  2. Step 2: Convert to fraction form
    5,019,607.41/6,927,648.72 = 2,982,416.91/x
  3. Step 3: Cross multiply
    5,019,607.41x = 6,927,648.72 × 2,982,416.91
  4. Step 4: Simplify right side
    5,019,607.41x = 20,661,136,651,905.11
  5. Step 5: Solve for x
    x = 20,661,136,651,905.11/5,019,607.41
  6. Step 6: Final answer
    x = 4,116,086.18

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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.