Home / 1,414,289.26-1,946,790.48-1,232,686.18

Finding the Fourth Proportional to 1,414,289.26, 1,946,790.48 and 1,232,686.18

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Solution

The fourth proportional to 1,414,289.26, 1,946,790.48 and 1,232,686.18 is: 1,696,811.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,289.26 : 1,946,790.48 = 1,232,686.18 : x
  2. Step 2: Convert to fraction form
    1,414,289.26/1,946,790.48 = 1,232,686.18/x
  3. Step 3: Cross multiply
    1,414,289.26x = 1,946,790.48 × 1,232,686.18
  4. Step 4: Simplify right side
    1,414,289.26x = 2,399,781,720,051.57
  5. Step 5: Solve for x
    x = 2,399,781,720,051.57/1,414,289.26
  6. Step 6: Final answer
    x = 1,696,811.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.