Home / 559,190.03-837,955.58-410,720.27

Finding the Fourth Proportional to 559,190.03, 837,955.58 and 410,720.27

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Solution

The fourth proportional to 559,190.03, 837,955.58 and 410,720.27 is: 615,471.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,190.03 : 837,955.58 = 410,720.27 : x
  2. Step 2: Convert to fraction form
    559,190.03/837,955.58 = 410,720.27/x
  3. Step 3: Cross multiply
    559,190.03x = 837,955.58 × 410,720.27
  4. Step 4: Simplify right side
    559,190.03x = 344,165,335,822.23
  5. Step 5: Solve for x
    x = 344,165,335,822.23/559,190.03
  6. Step 6: Final answer
    x = 615,471.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.