Home / 1,127,635.07-1,554,630.94-895,831.13

Finding the Fourth Proportional to 1,127,635.07, 1,554,630.94 and 895,831.13

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Solution

The fourth proportional to 1,127,635.07, 1,554,630.94 and 895,831.13 is: 1,235,050.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,127,635.07 : 1,554,630.94 = 895,831.13 : x
  2. Step 2: Convert to fraction form
    1,127,635.07/1,554,630.94 = 895,831.13/x
  3. Step 3: Cross multiply
    1,127,635.07x = 1,554,630.94 × 895,831.13
  4. Step 4: Simplify right side
    1,127,635.07x = 1,392,686,793,360.16
  5. Step 5: Solve for x
    x = 1,392,686,793,360.16/1,127,635.07
  6. Step 6: Final answer
    x = 1,235,050.98

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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.