Home / 1,196,125.64-1,650,693.24-652,291.19

Finding the Fourth Proportional to 1,196,125.64, 1,650,693.24 and 652,291.19

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Solution

The fourth proportional to 1,196,125.64, 1,650,693.24 and 652,291.19 is: 900,183.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,125.64 : 1,650,693.24 = 652,291.19 : x
  2. Step 2: Convert to fraction form
    1,196,125.64/1,650,693.24 = 652,291.19/x
  3. Step 3: Cross multiply
    1,196,125.64x = 1,650,693.24 × 652,291.19
  4. Step 4: Simplify right side
    1,196,125.64x = 1,076,732,649,591.09
  5. Step 5: Solve for x
    x = 1,076,732,649,591.09/1,196,125.64
  6. Step 6: Final answer
    x = 900,183.57

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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.