Home / 993,532.33-1,370,996.44-563,812.46

Finding the Fourth Proportional to 993,532.33, 1,370,996.44 and 563,812.46

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Solution

The fourth proportional to 993,532.33, 1,370,996.44 and 563,812.46 is: 778,016.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,532.33 : 1,370,996.44 = 563,812.46 : x
  2. Step 2: Convert to fraction form
    993,532.33/1,370,996.44 = 563,812.46/x
  3. Step 3: Cross multiply
    993,532.33x = 1,370,996.44 × 563,812.46
  4. Step 4: Simplify right side
    993,532.33x = 772,984,875,487.64
  5. Step 5: Solve for x
    x = 772,984,875,487.64/993,532.33
  6. Step 6: Final answer
    x = 778,016.83

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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.