Home / 1,569,216.40-2,353,601.02-504,120.64

Finding the Fourth Proportional to 1,569,216.40, 2,353,601.02 and 504,120.64

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Solution

The fourth proportional to 1,569,216.40, 2,353,601.02 and 504,120.64 is: 756,109.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,216.40 : 2,353,601.02 = 504,120.64 : x
  2. Step 2: Convert to fraction form
    1,569,216.40/2,353,601.02 = 504,120.64/x
  3. Step 3: Cross multiply
    1,569,216.40x = 2,353,601.02 × 504,120.64
  4. Step 4: Simplify right side
    1,569,216.40x = 1,186,498,852,507.05
  5. Step 5: Solve for x
    x = 1,186,498,852,507.05/1,569,216.40
  6. Step 6: Final answer
    x = 756,109.13

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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.