Home / 1,632,355.50-2,448,674.37-450,403.50

Finding the Fourth Proportional to 1,632,355.50, 2,448,674.37 and 450,403.50

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Solution

The fourth proportional to 1,632,355.50, 2,448,674.37 and 450,403.50 is: 675,644.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,355.50 : 2,448,674.37 = 450,403.50 : x
  2. Step 2: Convert to fraction form
    1,632,355.50/2,448,674.37 = 450,403.50/x
  3. Step 3: Cross multiply
    1,632,355.50x = 2,448,674.37 × 450,403.50
  4. Step 4: Simplify right side
    1,632,355.50x = 1,102,891,506,608.30
  5. Step 5: Solve for x
    x = 1,102,891,506,608.30/1,632,355.50
  6. Step 6: Final answer
    x = 675,644.19

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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.