Home / 603,162.30-898,132.24-581,609.36

Finding the Fourth Proportional to 603,162.30, 898,132.24 and 581,609.36

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Solution

The fourth proportional to 603,162.30, 898,132.24 and 581,609.36 is: 866,039.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,162.30 : 898,132.24 = 581,609.36 : x
  2. Step 2: Convert to fraction form
    603,162.30/898,132.24 = 581,609.36/x
  3. Step 3: Cross multiply
    603,162.30x = 898,132.24 × 581,609.36
  4. Step 4: Simplify right side
    603,162.30x = 522,362,117,301.77
  5. Step 5: Solve for x
    x = 522,362,117,301.77/603,162.30
  6. Step 6: Final answer
    x = 866,039.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.