Home / 3,263,077.78-4,501,051.91-1,937,602.96

Finding the Fourth Proportional to 3,263,077.78, 4,501,051.91 and 1,937,602.96

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Solution

The fourth proportional to 3,263,077.78, 4,501,051.91 and 1,937,602.96 is: 2,672,707.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,077.78 : 4,501,051.91 = 1,937,602.96 : x
  2. Step 2: Convert to fraction form
    3,263,077.78/4,501,051.91 = 1,937,602.96/x
  3. Step 3: Cross multiply
    3,263,077.78x = 4,501,051.91 × 1,937,602.96
  4. Step 4: Simplify right side
    3,263,077.78x = 8,721,251,490,255.02
  5. Step 5: Solve for x
    x = 8,721,251,490,255.02/3,263,077.78
  6. Step 6: Final answer
    x = 2,672,707.21

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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.