Home / 4,009,650.30-6,014,705.85-1,170,200.70

Finding the Fourth Proportional to 4,009,650.30, 6,014,705.85 and 1,170,200.70

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Solution

The fourth proportional to 4,009,650.30, 6,014,705.85 and 1,170,200.70 is: 1,755,368.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,650.30 : 6,014,705.85 = 1,170,200.70 : x
  2. Step 2: Convert to fraction form
    4,009,650.30/6,014,705.85 = 1,170,200.70/x
  3. Step 3: Cross multiply
    4,009,650.30x = 6,014,705.85 × 1,170,200.70
  4. Step 4: Simplify right side
    4,009,650.30x = 7,038,412,995,964.10
  5. Step 5: Solve for x
    x = 7,038,412,995,964.10/4,009,650.30
  6. Step 6: Final answer
    x = 1,755,368.29

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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.