Home / 1,133,088.44-1,563,753.46-649,698.56

Finding the Fourth Proportional to 1,133,088.44, 1,563,753.46 and 649,698.56

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Solution

The fourth proportional to 1,133,088.44, 1,563,753.46 and 649,698.56 is: 896,636.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,088.44 : 1,563,753.46 = 649,698.56 : x
  2. Step 2: Convert to fraction form
    1,133,088.44/1,563,753.46 = 649,698.56/x
  3. Step 3: Cross multiply
    1,133,088.44x = 1,563,753.46 × 649,698.56
  4. Step 4: Simplify right side
    1,133,088.44x = 1,015,968,371,157.02
  5. Step 5: Solve for x
    x = 1,015,968,371,157.02/1,133,088.44
  6. Step 6: Final answer
    x = 896,636.43

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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.