Home / 3,077,501.50-4,246,837.05-1,770,955.30

Finding the Fourth Proportional to 3,077,501.50, 4,246,837.05 and 1,770,955.30

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Solution

The fourth proportional to 3,077,501.50, 4,246,837.05 and 1,770,955.30 is: 2,443,852.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,501.50 : 4,246,837.05 = 1,770,955.30 : x
  2. Step 2: Convert to fraction form
    3,077,501.50/4,246,837.05 = 1,770,955.30/x
  3. Step 3: Cross multiply
    3,077,501.50x = 4,246,837.05 × 1,770,955.30
  4. Step 4: Simplify right side
    3,077,501.50x = 7,520,958,581,933.87
  5. Step 5: Solve for x
    x = 7,520,958,581,933.87/3,077,501.50
  6. Step 6: Final answer
    x = 2,443,852.13

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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.