Home / 1,737,976.65-2,607,132.56-539,577.19

Finding the Fourth Proportional to 1,737,976.65, 2,607,132.56 and 539,577.19

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Solution

The fourth proportional to 1,737,976.65, 2,607,132.56 and 539,577.19 is: 809,417.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,976.65 : 2,607,132.56 = 539,577.19 : x
  2. Step 2: Convert to fraction form
    1,737,976.65/2,607,132.56 = 539,577.19/x
  3. Step 3: Cross multiply
    1,737,976.65x = 2,607,132.56 × 539,577.19
  4. Step 4: Simplify right side
    1,737,976.65x = 1,406,749,260,682.31
  5. Step 5: Solve for x
    x = 1,406,749,260,682.31/1,737,976.65
  6. Step 6: Final answer
    x = 809,417.81

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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.