Home / 2,933,403.92-4,400,109.48-803,506.52

Finding the Fourth Proportional to 2,933,403.92, 4,400,109.48 and 803,506.52

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Solution

The fourth proportional to 2,933,403.92, 4,400,109.48 and 803,506.52 is: 1,205,260.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,403.92 : 4,400,109.48 = 803,506.52 : x
  2. Step 2: Convert to fraction form
    2,933,403.92/4,400,109.48 = 803,506.52/x
  3. Step 3: Cross multiply
    2,933,403.92x = 4,400,109.48 × 803,506.52
  4. Step 4: Simplify right side
    2,933,403.92x = 3,535,516,655,893.81
  5. Step 5: Solve for x
    x = 3,535,516,655,893.81/2,933,403.92
  6. Step 6: Final answer
    x = 1,205,260.77

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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.