Home / 1,416,730.42-1,955,133.64-804,872.02

Finding the Fourth Proportional to 1,416,730.42, 1,955,133.64 and 804,872.02

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Solution

The fourth proportional to 1,416,730.42, 1,955,133.64 and 804,872.02 is: 1,110,749.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,730.42 : 1,955,133.64 = 804,872.02 : x
  2. Step 2: Convert to fraction form
    1,416,730.42/1,955,133.64 = 804,872.02/x
  3. Step 3: Cross multiply
    1,416,730.42x = 1,955,133.64 × 804,872.02
  4. Step 4: Simplify right side
    1,416,730.42x = 1,573,632,362,196.75
  5. Step 5: Solve for x
    x = 1,573,632,362,196.75/1,416,730.42
  6. Step 6: Final answer
    x = 1,110,749.33

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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.