Home / 1,758,441.44-2,426,779.68-984,150.08

Finding the Fourth Proportional to 1,758,441.44, 2,426,779.68 and 984,150.08

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Solution

The fourth proportional to 1,758,441.44, 2,426,779.68 and 984,150.08 is: 1,358,200.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,441.44 : 2,426,779.68 = 984,150.08 : x
  2. Step 2: Convert to fraction form
    1,758,441.44/2,426,779.68 = 984,150.08/x
  3. Step 3: Cross multiply
    1,758,441.44x = 2,426,779.68 × 984,150.08
  4. Step 4: Simplify right side
    1,758,441.44x = 2,388,315,416,214.37
  5. Step 5: Solve for x
    x = 2,388,315,416,214.37/1,758,441.44
  6. Step 6: Final answer
    x = 1,358,200.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.