Home / 1,592,474.60-2,389,739.56-581,511.92

Finding the Fourth Proportional to 1,592,474.60, 2,389,739.56 and 581,511.92

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Solution

The fourth proportional to 1,592,474.60, 2,389,739.56 and 581,511.92 is: 872,643.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,474.60 : 2,389,739.56 = 581,511.92 : x
  2. Step 2: Convert to fraction form
    1,592,474.60/2,389,739.56 = 581,511.92/x
  3. Step 3: Cross multiply
    1,592,474.60x = 2,389,739.56 × 581,511.92
  4. Step 4: Simplify right side
    1,592,474.60x = 1,389,662,039,835.56
  5. Step 5: Solve for x
    x = 1,389,662,039,835.56/1,592,474.60
  6. Step 6: Final answer
    x = 872,643.14

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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.