Home / 3,875,870.66-5,813,807.81-1,743,463.44

Finding the Fourth Proportional to 3,875,870.66, 5,813,807.81 and 1,743,463.44

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Solution

The fourth proportional to 3,875,870.66, 5,813,807.81 and 1,743,463.44 is: 2,615,195.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,870.66 : 5,813,807.81 = 1,743,463.44 : x
  2. Step 2: Convert to fraction form
    3,875,870.66/5,813,807.81 = 1,743,463.44/x
  3. Step 3: Cross multiply
    3,875,870.66x = 5,813,807.81 × 1,743,463.44
  4. Step 4: Simplify right side
    3,875,870.66x = 10,136,161,355,204.15
  5. Step 5: Solve for x
    x = 10,136,161,355,204.15/3,875,870.66
  6. Step 6: Final answer
    x = 2,615,195.98

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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.