Home / 1,684,909.74-2,527,807.77-605,531.34

Finding the Fourth Proportional to 1,684,909.74, 2,527,807.77 and 605,531.34

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Solution

The fourth proportional to 1,684,909.74, 2,527,807.77 and 605,531.34 is: 908,456.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,909.74 : 2,527,807.77 = 605,531.34 : x
  2. Step 2: Convert to fraction form
    1,684,909.74/2,527,807.77 = 605,531.34/x
  3. Step 3: Cross multiply
    1,684,909.74x = 2,527,807.77 × 605,531.34
  4. Step 4: Simplify right side
    1,684,909.74x = 1,530,666,826,230.51
  5. Step 5: Solve for x
    x = 1,530,666,826,230.51/1,684,909.74
  6. Step 6: Final answer
    x = 908,456.28

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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.