Home / 1,197,487.62-1,652,491.80-713,803.41

Finding the Fourth Proportional to 1,197,487.62, 1,652,491.80 and 713,803.41

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Solution

The fourth proportional to 1,197,487.62, 1,652,491.80 and 713,803.41 is: 985,024.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,487.62 : 1,652,491.80 = 713,803.41 : x
  2. Step 2: Convert to fraction form
    1,197,487.62/1,652,491.80 = 713,803.41/x
  3. Step 3: Cross multiply
    1,197,487.62x = 1,652,491.80 × 713,803.41
  4. Step 4: Simplify right side
    1,197,487.62x = 1,179,554,281,837.04
  5. Step 5: Solve for x
    x = 1,179,554,281,837.04/1,197,487.62
  6. Step 6: Final answer
    x = 985,024.20

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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.