Home / 1,624,246.13-2,241,432.45-899,078.24

Finding the Fourth Proportional to 1,624,246.13, 2,241,432.45 and 899,078.24

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Solution

The fourth proportional to 1,624,246.13, 2,241,432.45 and 899,078.24 is: 1,240,712.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,246.13 : 2,241,432.45 = 899,078.24 : x
  2. Step 2: Convert to fraction form
    1,624,246.13/2,241,432.45 = 899,078.24/x
  3. Step 3: Cross multiply
    1,624,246.13x = 2,241,432.45 × 899,078.24
  4. Step 4: Simplify right side
    1,624,246.13x = 2,015,223,142,224.89
  5. Step 5: Solve for x
    x = 2,015,223,142,224.89/1,624,246.13
  6. Step 6: Final answer
    x = 1,240,712.91

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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.