Home / 1,564,201.81-2,347,190.22-844,533.88

Finding the Fourth Proportional to 1,564,201.81, 2,347,190.22 and 844,533.88

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Solution

The fourth proportional to 1,564,201.81, 2,347,190.22 and 844,533.88 is: 1,267,280.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,201.81 : 2,347,190.22 = 844,533.88 : x
  2. Step 2: Convert to fraction form
    1,564,201.81/2,347,190.22 = 844,533.88/x
  3. Step 3: Cross multiply
    1,564,201.81x = 2,347,190.22 × 844,533.88
  4. Step 4: Simplify right side
    1,564,201.81x = 1,982,281,663,594.65
  5. Step 5: Solve for x
    x = 1,982,281,663,594.65/1,564,201.81
  6. Step 6: Final answer
    x = 1,267,280.00

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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.