Home / 966,110.06-1,333,273.52-536,390.22

Finding the Fourth Proportional to 966,110.06, 1,333,273.52 and 536,390.22

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Solution

The fourth proportional to 966,110.06, 1,333,273.52 and 536,390.22 is: 740,241.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,110.06 : 1,333,273.52 = 536,390.22 : x
  2. Step 2: Convert to fraction form
    966,110.06/1,333,273.52 = 536,390.22/x
  3. Step 3: Cross multiply
    966,110.06x = 1,333,273.52 × 536,390.22
  4. Step 4: Simplify right side
    966,110.06x = 715,154,876,712.97
  5. Step 5: Solve for x
    x = 715,154,876,712.97/966,110.06
  6. Step 6: Final answer
    x = 740,241.62

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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.