Home / 4,249,456.26-6,374,848.23-1,725,288.90

Finding the Fourth Proportional to 4,249,456.26, 6,374,848.23 and 1,725,288.90

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Solution

The fourth proportional to 4,249,456.26, 6,374,848.23 and 1,725,288.90 is: 2,588,202.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,456.26 : 6,374,848.23 = 1,725,288.90 : x
  2. Step 2: Convert to fraction form
    4,249,456.26/6,374,848.23 = 1,725,288.90/x
  3. Step 3: Cross multiply
    4,249,456.26x = 6,374,848.23 × 1,725,288.90
  4. Step 4: Simplify right side
    4,249,456.26x = 10,998,454,890,403.65
  5. Step 5: Solve for x
    x = 10,998,454,890,403.65/4,249,456.26
  6. Step 6: Final answer
    x = 2,588,202.87

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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.