Home / 791,334.74-1,092,095.52-447,051.26

Finding the Fourth Proportional to 791,334.74, 1,092,095.52 and 447,051.26

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Solution

The fourth proportional to 791,334.74, 1,092,095.52 and 447,051.26 is: 616,961.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,334.74 : 1,092,095.52 = 447,051.26 : x
  2. Step 2: Convert to fraction form
    791,334.74/1,092,095.52 = 447,051.26/x
  3. Step 3: Cross multiply
    791,334.74x = 1,092,095.52 × 447,051.26
  4. Step 4: Simplify right side
    791,334.74x = 488,222,678,256.36
  5. Step 5: Solve for x
    x = 488,222,678,256.36/791,334.74
  6. Step 6: Final answer
    x = 616,961.01

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1.5x scale

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.