Home / 1,014,282.50-1,520,854.59-694,795.46

Finding the Fourth Proportional to 1,014,282.50, 1,520,854.59 and 694,795.46

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Solution

The fourth proportional to 1,014,282.50, 1,520,854.59 and 694,795.46 is: 1,041,803.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,282.50 : 1,520,854.59 = 694,795.46 : x
  2. Step 2: Convert to fraction form
    1,014,282.50/1,520,854.59 = 694,795.46/x
  3. Step 3: Cross multiply
    1,014,282.50x = 1,520,854.59 × 694,795.46
  4. Step 4: Simplify right side
    1,014,282.50x = 1,056,682,864,452.16
  5. Step 5: Solve for x
    x = 1,056,682,864,452.16/1,014,282.50
  6. Step 6: Final answer
    x = 1,041,803.31

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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.