Home / 1,195,593.35-1,649,905.40-651,717.23

Finding the Fourth Proportional to 1,195,593.35, 1,649,905.40 and 651,717.23

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Solution

The fourth proportional to 1,195,593.35, 1,649,905.40 and 651,717.23 is: 899,362.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,593.35 : 1,649,905.40 = 651,717.23 : x
  2. Step 2: Convert to fraction form
    1,195,593.35/1,649,905.40 = 651,717.23/x
  3. Step 3: Cross multiply
    1,195,593.35x = 1,649,905.40 × 651,717.23
  4. Step 4: Simplify right side
    1,195,593.35x = 1,075,271,770,429.81
  5. Step 5: Solve for x
    x = 1,075,271,770,429.81/1,195,593.35
  6. Step 6: Final answer
    x = 899,362.46

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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.