Home / 563,769.88-779,033.17-410,541.37

Finding the Fourth Proportional to 563,769.88, 779,033.17 and 410,541.37

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Solution

The fourth proportional to 563,769.88, 779,033.17 and 410,541.37 is: 567,297.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,769.88 : 779,033.17 = 410,541.37 : x
  2. Step 2: Convert to fraction form
    563,769.88/779,033.17 = 410,541.37/x
  3. Step 3: Cross multiply
    563,769.88x = 779,033.17 × 410,541.37
  4. Step 4: Simplify right side
    563,769.88x = 319,825,344,887.24
  5. Step 5: Solve for x
    x = 319,825,344,887.24/563,769.88
  6. Step 6: Final answer
    x = 567,297.68

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1.5x scale

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.