Home / 652,244.02-899,715.45-410,143.30

Finding the Fourth Proportional to 652,244.02, 899,715.45 and 410,143.30

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Solution

The fourth proportional to 652,244.02, 899,715.45 and 410,143.30 is: 565,757.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,244.02 : 899,715.45 = 410,143.30 : x
  2. Step 2: Convert to fraction form
    652,244.02/899,715.45 = 410,143.30/x
  3. Step 3: Cross multiply
    652,244.02x = 899,715.45 × 410,143.30
  4. Step 4: Simplify right side
    652,244.02x = 369,012,263,723.99
  5. Step 5: Solve for x
    x = 369,012,263,723.99/652,244.02
  6. Step 6: Final answer
    x = 565,757.99

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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.