Home / 4,633,673.28-6,948,804.96-1,600,267.20

Finding the Fourth Proportional to 4,633,673.28, 6,948,804.96 and 1,600,267.20

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Solution

The fourth proportional to 4,633,673.28, 6,948,804.96 and 1,600,267.20 is: 2,399,811.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633,673.28 : 6,948,804.96 = 1,600,267.20 : x
  2. Step 2: Convert to fraction form
    4,633,673.28/6,948,804.96 = 1,600,267.20/x
  3. Step 3: Cross multiply
    4,633,673.28x = 6,948,804.96 × 1,600,267.20
  4. Step 4: Simplify right side
    4,633,673.28x = 11,119,944,656,685.31
  5. Step 5: Solve for x
    x = 11,119,944,656,685.31/4,633,673.28
  6. Step 6: Final answer
    x = 2,399,811.98

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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.