Home / 1,168,640.46-1,753,748.01-458,584.74

Finding the Fourth Proportional to 1,168,640.46, 1,753,748.01 and 458,584.74

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Solution

The fourth proportional to 1,168,640.46, 1,753,748.01 and 458,584.74 is: 688,186.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,640.46 : 1,753,748.01 = 458,584.74 : x
  2. Step 2: Convert to fraction form
    1,168,640.46/1,753,748.01 = 458,584.74/x
  3. Step 3: Cross multiply
    1,168,640.46x = 1,753,748.01 × 458,584.74
  4. Step 4: Simplify right side
    1,168,640.46x = 804,242,075,191.37
  5. Step 5: Solve for x
    x = 804,242,075,191.37/1,168,640.46
  6. Step 6: Final answer
    x = 688,186.06

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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.