Home / 958,818.39-1,323,244.07-551,062.50

Finding the Fourth Proportional to 958,818.39, 1,323,244.07 and 551,062.50

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Solution

The fourth proportional to 958,818.39, 1,323,244.07 and 551,062.50 is: 760,509.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,818.39 : 1,323,244.07 = 551,062.50 : x
  2. Step 2: Convert to fraction form
    958,818.39/1,323,244.07 = 551,062.50/x
  3. Step 3: Cross multiply
    958,818.39x = 1,323,244.07 × 551,062.50
  4. Step 4: Simplify right side
    958,818.39x = 729,190,185,324.38
  5. Step 5: Solve for x
    x = 729,190,185,324.38/958,818.39
  6. Step 6: Final answer
    x = 760,509.18

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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.