Home / 1,592,463.09-2,389,722.29-581,500.40

Finding the Fourth Proportional to 1,592,463.09, 2,389,722.29 and 581,500.40

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Solution

The fourth proportional to 1,592,463.09, 2,389,722.29 and 581,500.40 is: 872,625.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,463.09 : 2,389,722.29 = 581,500.40 : x
  2. Step 2: Convert to fraction form
    1,592,463.09/2,389,722.29 = 581,500.40/x
  3. Step 3: Cross multiply
    1,592,463.09x = 2,389,722.29 × 581,500.40
  4. Step 4: Simplify right side
    1,592,463.09x = 1,389,624,471,561.56
  5. Step 5: Solve for x
    x = 1,389,624,471,561.56/1,592,463.09
  6. Step 6: Final answer
    x = 872,625.86

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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.