Home / 1,051,164.48-1,576,755.36-452,084.16

Finding the Fourth Proportional to 1,051,164.48, 1,576,755.36 and 452,084.16

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Solution

The fourth proportional to 1,051,164.48, 1,576,755.36 and 452,084.16 is: 678,129.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,164.48 : 1,576,755.36 = 452,084.16 : x
  2. Step 2: Convert to fraction form
    1,051,164.48/1,576,755.36 = 452,084.16/x
  3. Step 3: Cross multiply
    1,051,164.48x = 1,576,755.36 × 452,084.16
  4. Step 4: Simplify right side
    1,051,164.48x = 712,826,122,451.10
  5. Step 5: Solve for x
    x = 712,826,122,451.10/1,051,164.48
  6. Step 6: Final answer
    x = 678,129.96

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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.