Home / 1,195,197.64-1,649,373.08-651,333.56

Finding the Fourth Proportional to 1,195,197.64, 1,649,373.08 and 651,333.56

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Solution

The fourth proportional to 1,195,197.64, 1,649,373.08 and 651,333.56 is: 898,840.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,197.64 : 1,649,373.08 = 651,333.56 : x
  2. Step 2: Convert to fraction form
    1,195,197.64/1,649,373.08 = 651,333.56/x
  3. Step 3: Cross multiply
    1,195,197.64x = 1,649,373.08 × 651,333.56
  4. Step 4: Simplify right side
    1,195,197.64x = 1,074,292,039,964.57
  5. Step 5: Solve for x
    x = 1,074,292,039,964.57/1,195,197.64
  6. Step 6: Final answer
    x = 898,840.50

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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.