Home / 1,194,656.45-1,648,606.84-650,798.75

Finding the Fourth Proportional to 1,194,656.45, 1,648,606.84 and 650,798.75

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Solution

The fourth proportional to 1,194,656.45, 1,648,606.84 and 650,798.75 is: 898,091.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,656.45 : 1,648,606.84 = 650,798.75 : x
  2. Step 2: Convert to fraction form
    1,194,656.45/1,648,606.84 = 650,798.75/x
  3. Step 3: Cross multiply
    1,194,656.45x = 1,648,606.84 × 650,798.75
  4. Step 4: Simplify right side
    1,194,656.45x = 1,072,911,273,207.97
  5. Step 5: Solve for x
    x = 1,072,911,273,207.97/1,194,656.45
  6. Step 6: Final answer
    x = 898,091.90

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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.