Home / 1,684,707.15-2,527,504.05-605,328.80

Finding the Fourth Proportional to 1,684,707.15, 2,527,504.05 and 605,328.80

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Solution

The fourth proportional to 1,684,707.15, 2,527,504.05 and 605,328.80 is: 908,152.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,707.15 : 2,527,504.05 = 605,328.80 : x
  2. Step 2: Convert to fraction form
    1,684,707.15/2,527,504.05 = 605,328.80/x
  3. Step 3: Cross multiply
    1,684,707.15x = 2,527,504.05 × 605,328.80
  4. Step 4: Simplify right side
    1,684,707.15x = 1,529,970,983,214.10
  5. Step 5: Solve for x
    x = 1,529,970,983,214.10/1,684,707.15
  6. Step 6: Final answer
    x = 908,152.48

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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.