Home / 4,130,785.19-6,198,602.94-1,734,445.55

Finding the Fourth Proportional to 4,130,785.19, 6,198,602.94 and 1,734,445.55

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Solution

The fourth proportional to 4,130,785.19, 6,198,602.94 and 1,734,445.55 is: 2,602,686.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,785.19 : 6,198,602.94 = 1,734,445.55 : x
  2. Step 2: Convert to fraction form
    4,130,785.19/6,198,602.94 = 1,734,445.55/x
  3. Step 3: Cross multiply
    4,130,785.19x = 6,198,602.94 × 1,734,445.55
  4. Step 4: Simplify right side
    4,130,785.19x = 10,751,139,285,499.92
  5. Step 5: Solve for x
    x = 10,751,139,285,499.92/4,130,785.19
  6. Step 6: Final answer
    x = 2,602,686.61

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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.