Home / 1,880,831.50-2,595,611.68-1,053,939.96

Finding the Fourth Proportional to 1,880,831.50, 2,595,611.68 and 1,053,939.96

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Solution

The fourth proportional to 1,880,831.50, 2,595,611.68 and 1,053,939.96 is: 1,454,473.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,831.50 : 2,595,611.68 = 1,053,939.96 : x
  2. Step 2: Convert to fraction form
    1,880,831.50/2,595,611.68 = 1,053,939.96/x
  3. Step 3: Cross multiply
    1,880,831.50x = 2,595,611.68 × 1,053,939.96
  4. Step 4: Simplify right side
    1,880,831.50x = 2,735,618,870,194.73
  5. Step 5: Solve for x
    x = 2,735,618,870,194.73/1,880,831.50
  6. Step 6: Final answer
    x = 1,454,473.13

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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.