Home / 970,796.64-1,339,705.60-541,104.06

Finding the Fourth Proportional to 970,796.64, 1,339,705.60 and 541,104.06

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Solution

The fourth proportional to 970,796.64, 1,339,705.60 and 541,104.06 is: 746,727.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,796.64 : 1,339,705.60 = 541,104.06 : x
  2. Step 2: Convert to fraction form
    970,796.64/1,339,705.60 = 541,104.06/x
  3. Step 3: Cross multiply
    970,796.64x = 1,339,705.60 × 541,104.06
  4. Step 4: Simplify right side
    970,796.64x = 724,920,139,364.74
  5. Step 5: Solve for x
    x = 724,920,139,364.74/970,796.64
  6. Step 6: Final answer
    x = 746,727.08

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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.