Home / 1,780,608.22-2,673,580.47-1,541,459.77

Finding the Fourth Proportional to 1,780,608.22, 2,673,580.47 and 1,541,459.77

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Solution

The fourth proportional to 1,780,608.22, 2,673,580.47 and 1,541,459.77 is: 2,314,499.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,608.22 : 2,673,580.47 = 1,541,459.77 : x
  2. Step 2: Convert to fraction form
    1,780,608.22/2,673,580.47 = 1,541,459.77/x
  3. Step 3: Cross multiply
    1,780,608.22x = 2,673,580.47 × 1,541,459.77
  4. Step 4: Simplify right side
    1,780,608.22x = 4,121,216,736,362.69
  5. Step 5: Solve for x
    x = 4,121,216,736,362.69/1,780,608.22
  6. Step 6: Final answer
    x = 2,314,499.44

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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.