Home / 4,294,009.68-6,441,010.29-1,099,130.76

Finding the Fourth Proportional to 4,294,009.68, 6,441,010.29 and 1,099,130.76

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Solution

The fourth proportional to 4,294,009.68, 6,441,010.29 and 1,099,130.76 is: 1,648,695.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,009.68 : 6,441,010.29 = 1,099,130.76 : x
  2. Step 2: Convert to fraction form
    4,294,009.68/6,441,010.29 = 1,099,130.76/x
  3. Step 3: Cross multiply
    4,294,009.68x = 6,441,010.29 × 1,099,130.76
  4. Step 4: Simplify right side
    4,294,009.68x = 7,079,512,535,215.52
  5. Step 5: Solve for x
    x = 7,079,512,535,215.52/4,294,009.68
  6. Step 6: Final answer
    x = 1,648,695.06

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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.