Home / 1,139,530.19-1,708,664.27-466,084.44

Finding the Fourth Proportional to 1,139,530.19, 1,708,664.27 and 466,084.44

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Solution

The fourth proportional to 1,139,530.19, 1,708,664.27 and 466,084.44 is: 698,868.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,530.19 : 1,708,664.27 = 466,084.44 : x
  2. Step 2: Convert to fraction form
    1,139,530.19/1,708,664.27 = 466,084.44/x
  3. Step 3: Cross multiply
    1,139,530.19x = 1,708,664.27 × 466,084.44
  4. Step 4: Simplify right side
    1,139,530.19x = 796,381,827,100.54
  5. Step 5: Solve for x
    x = 796,381,827,100.54/1,139,530.19
  6. Step 6: Final answer
    x = 698,868.57

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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.