Home / 1,762,766.69-2,644,530.69-548,320.19

Finding the Fourth Proportional to 1,762,766.69, 2,644,530.69 and 548,320.19

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Solution

The fourth proportional to 1,762,766.69, 2,644,530.69 and 548,320.19 is: 822,598.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,766.69 : 2,644,530.69 = 548,320.19 : x
  2. Step 2: Convert to fraction form
    1,762,766.69/2,644,530.69 = 548,320.19/x
  3. Step 3: Cross multiply
    1,762,766.69x = 2,644,530.69 × 548,320.19
  4. Step 4: Simplify right side
    1,762,766.69x = 1,450,049,559,235.18
  5. Step 5: Solve for x
    x = 1,450,049,559,235.18/1,762,766.69
  6. Step 6: Final answer
    x = 822,598.69

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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.