Home / 1,601,591.46-2,210,196.36-876,439.14

Finding the Fourth Proportional to 1,601,591.46, 2,210,196.36 and 876,439.14

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Solution

The fourth proportional to 1,601,591.46, 2,210,196.36 and 876,439.14 is: 1,209,486.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,591.46 : 2,210,196.36 = 876,439.14 : x
  2. Step 2: Convert to fraction form
    1,601,591.46/2,210,196.36 = 876,439.14/x
  3. Step 3: Cross multiply
    1,601,591.46x = 2,210,196.36 × 876,439.14
  4. Step 4: Simplify right side
    1,601,591.46x = 1,937,102,596,989.53
  5. Step 5: Solve for x
    x = 1,937,102,596,989.53/1,601,591.46
  6. Step 6: Final answer
    x = 1,209,486.09

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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.