Home / 1,195,338.35-1,649,524.71-651,463.34

Finding the Fourth Proportional to 1,195,338.35, 1,649,524.71 and 651,463.34

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Solution

The fourth proportional to 1,195,338.35, 1,649,524.71 and 651,463.34 is: 898,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,338.35 : 1,649,524.71 = 651,463.34 : x
  2. Step 2: Convert to fraction form
    1,195,338.35/1,649,524.71 = 651,463.34/x
  3. Step 3: Cross multiply
    1,195,338.35x = 1,649,524.71 × 651,463.34
  4. Step 4: Simplify right side
    1,195,338.35x = 1,074,604,868,741.51
  5. Step 5: Solve for x
    x = 1,074,604,868,741.51/1,195,338.35
  6. Step 6: Final answer
    x = 898,996.40

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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.