Home / 2,380,508.51-3,570,285.35-1,165,561.67

Finding the Fourth Proportional to 2,380,508.51, 3,570,285.35 and 1,165,561.67

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Solution

The fourth proportional to 2,380,508.51, 3,570,285.35 and 1,165,561.67 is: 1,748,108.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,508.51 : 3,570,285.35 = 1,165,561.67 : x
  2. Step 2: Convert to fraction form
    2,380,508.51/3,570,285.35 = 1,165,561.67/x
  3. Step 3: Cross multiply
    2,380,508.51x = 3,570,285.35 × 1,165,561.67
  4. Step 4: Simplify right side
    2,380,508.51x = 4,161,387,766,762.15
  5. Step 5: Solve for x
    x = 4,161,387,766,762.15/2,380,508.51
  6. Step 6: Final answer
    x = 1,748,108.76

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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.