Home / 1,065,124.06-1,469,881.21-606,216.13

Finding the Fourth Proportional to 1,065,124.06, 1,469,881.21 and 606,216.13

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Solution

The fourth proportional to 1,065,124.06, 1,469,881.21 and 606,216.13 is: 836,583.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,124.06 : 1,469,881.21 = 606,216.13 : x
  2. Step 2: Convert to fraction form
    1,065,124.06/1,469,881.21 = 606,216.13/x
  3. Step 3: Cross multiply
    1,065,124.06x = 1,469,881.21 × 606,216.13
  4. Step 4: Simplify right side
    1,065,124.06x = 891,065,698,685.92
  5. Step 5: Solve for x
    x = 891,065,698,685.92/1,065,124.06
  6. Step 6: Final answer
    x = 836,583.96

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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.