Home / 6,069,702.80-9,103,096.20-3,505,372.40

Finding the Fourth Proportional to 6,069,702.80, 9,103,096.20 and 3,505,372.40

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Solution

The fourth proportional to 6,069,702.80, 9,103,096.20 and 3,505,372.40 is: 5,257,216.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,702.80 : 9,103,096.20 = 3,505,372.40 : x
  2. Step 2: Convert to fraction form
    6,069,702.80/9,103,096.20 = 3,505,372.40/x
  3. Step 3: Cross multiply
    6,069,702.80x = 9,103,096.20 × 3,505,372.40
  4. Step 4: Simplify right side
    6,069,702.80x = 31,909,742,174,024.88
  5. Step 5: Solve for x
    x = 31,909,742,174,024.88/6,069,702.80
  6. Step 6: Final answer
    x = 5,257,216.58

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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.