Home / 3,609,617.81-5,414,156.06-1,050,852.41

Finding the Fourth Proportional to 3,609,617.81, 5,414,156.06 and 1,050,852.41

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Solution

The fourth proportional to 3,609,617.81, 5,414,156.06 and 1,050,852.41 is: 1,576,199.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,617.81 : 5,414,156.06 = 1,050,852.41 : x
  2. Step 2: Convert to fraction form
    3,609,617.81/5,414,156.06 = 1,050,852.41/x
  3. Step 3: Cross multiply
    3,609,617.81x = 5,414,156.06 × 1,050,852.41
  4. Step 4: Simplify right side
    3,609,617.81x = 5,689,478,911,442.06
  5. Step 5: Solve for x
    x = 5,689,478,911,442.06/3,609,617.81
  6. Step 6: Final answer
    x = 1,576,199.81

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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.