Home / 2,933,432.60-4,400,148.90-803,513.30

Finding the Fourth Proportional to 2,933,432.60, 4,400,148.90 and 803,513.30

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Solution

The fourth proportional to 2,933,432.60, 4,400,148.90 and 803,513.30 is: 1,205,269.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,432.60 : 4,400,148.90 = 803,513.30 : x
  2. Step 2: Convert to fraction form
    2,933,432.60/4,400,148.90 = 803,513.30/x
  3. Step 3: Cross multiply
    2,933,432.60x = 4,400,148.90 × 803,513.30
  4. Step 4: Simplify right side
    2,933,432.60x = 3,535,578,163,130.37
  5. Step 5: Solve for x
    x = 3,535,578,163,130.37/2,933,432.60
  6. Step 6: Final answer
    x = 1,205,269.95

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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.