Home / 5,500,352.40-7,590,368.70-3,052,820.76

Finding the Fourth Proportional to 5,500,352.40, 7,590,368.70 and 3,052,820.76

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Solution

The fourth proportional to 5,500,352.40, 7,590,368.70 and 3,052,820.76 is: 4,212,827.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,500,352.40 : 7,590,368.70 = 3,052,820.76 : x
  2. Step 2: Convert to fraction form
    5,500,352.40/7,590,368.70 = 3,052,820.76/x
  3. Step 3: Cross multiply
    5,500,352.40x = 7,590,368.70 × 3,052,820.76
  4. Step 4: Simplify right side
    5,500,352.40x = 23,172,035,143,414.21
  5. Step 5: Solve for x
    x = 23,172,035,143,414.21/5,500,352.40
  6. Step 6: Final answer
    x = 4,212,827.37

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1.5x scale

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.