Home / 6,030,090.30-9,042,511.05-1,985,015.10

Finding the Fourth Proportional to 6,030,090.30, 9,042,511.05 and 1,985,015.10

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Solution

The fourth proportional to 6,030,090.30, 9,042,511.05 and 1,985,015.10 is: 2,976,658.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030,090.30 : 9,042,511.05 = 1,985,015.10 : x
  2. Step 2: Convert to fraction form
    6,030,090.30/9,042,511.05 = 1,985,015.10/x
  3. Step 3: Cross multiply
    6,030,090.30x = 9,042,511.05 × 1,985,015.10
  4. Step 4: Simplify right side
    6,030,090.30x = 17,949,520,976,166.86
  5. Step 5: Solve for x
    x = 17,949,520,976,166.86/6,030,090.30
  6. Step 6: Final answer
    x = 2,976,658.74

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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.