Home / 1,758,383.24-2,426,699.20-984,091.68

Finding the Fourth Proportional to 1,758,383.24, 2,426,699.20 and 984,091.68

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Solution

The fourth proportional to 1,758,383.24, 2,426,699.20 and 984,091.68 is: 1,358,119.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,383.24 : 2,426,699.20 = 984,091.68 : x
  2. Step 2: Convert to fraction form
    1,758,383.24/2,426,699.20 = 984,091.68/x
  3. Step 3: Cross multiply
    1,758,383.24x = 2,426,699.20 × 984,091.68
  4. Step 4: Simplify right side
    1,758,383.24x = 2,388,094,492,582.66
  5. Step 5: Solve for x
    x = 2,388,094,492,582.66/1,758,383.24
  6. Step 6: Final answer
    x = 1,358,119.46

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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.