Home / 1,194,388.50-1,648,256.16-657,844.50

Finding the Fourth Proportional to 1,194,388.50, 1,648,256.16 and 657,844.50

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Solution

The fourth proportional to 1,194,388.50, 1,648,256.16 and 657,844.50 is: 907,825.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,388.50 : 1,648,256.16 = 657,844.50 : x
  2. Step 2: Convert to fraction form
    1,194,388.50/1,648,256.16 = 657,844.50/x
  3. Step 3: Cross multiply
    1,194,388.50x = 1,648,256.16 × 657,844.50
  4. Step 4: Simplify right side
    1,194,388.50x = 1,084,296,249,447.12
  5. Step 5: Solve for x
    x = 1,084,296,249,447.12/1,194,388.50
  6. Step 6: Final answer
    x = 907,825.43

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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.