Home / 1,832,813.60-2,746,887.60-1,632,192.80

Finding the Fourth Proportional to 1,832,813.60, 2,746,887.60 and 1,632,192.80

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Solution

The fourth proportional to 1,832,813.60, 2,746,887.60 and 1,632,192.80 is: 2,446,211.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,813.60 : 2,746,887.60 = 1,632,192.80 : x
  2. Step 2: Convert to fraction form
    1,832,813.60/2,746,887.60 = 1,632,192.80/x
  3. Step 3: Cross multiply
    1,832,813.60x = 2,746,887.60 × 1,632,192.80
  4. Step 4: Simplify right side
    1,832,813.60x = 4,483,450,163,129.28
  5. Step 5: Solve for x
    x = 4,483,450,163,129.28/1,832,813.60
  6. Step 6: Final answer
    x = 2,446,211.75

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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.