Home / 3,019,739.32-4,530,393.06-1,126,495

Finding the Fourth Proportional to 3,019,739.32, 4,530,393.06 and 1,126,495

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Solution

The fourth proportional to 3,019,739.32, 4,530,393.06 and 1,126,495 is: 1,690,035.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,739.32 : 4,530,393.06 = 1,126,495 : x
  2. Step 2: Convert to fraction form
    3,019,739.32/4,530,393.06 = 1,126,495/x
  3. Step 3: Cross multiply
    3,019,739.32x = 4,530,393.06 × 1,126,495
  4. Step 4: Simplify right side
    3,019,739.32x = 5,103,465,130,124.70
  5. Step 5: Solve for x
    x = 5,103,465,130,124.70/3,019,739.32
  6. Step 6: Final answer
    x = 1,690,035.00

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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.