Home / 1,601,320.70-2,402,323.68-590,445.56

Finding the Fourth Proportional to 1,601,320.70, 2,402,323.68 and 590,445.56

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Solution

The fourth proportional to 1,601,320.70, 2,402,323.68 and 590,445.56 is: 885,794.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,320.70 : 2,402,323.68 = 590,445.56 : x
  2. Step 2: Convert to fraction form
    1,601,320.70/2,402,323.68 = 590,445.56/x
  3. Step 3: Cross multiply
    1,601,320.70x = 2,402,323.68 × 590,445.56
  4. Step 4: Simplify right side
    1,601,320.70x = 1,418,441,338,527.24
  5. Step 5: Solve for x
    x = 1,418,441,338,527.24/1,601,320.70
  6. Step 6: Final answer
    x = 885,794.67

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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.