Home / 1,171,673.02-1,756,877.19-531,627.49

Finding the Fourth Proportional to 1,171,673.02, 1,756,877.19 and 531,627.49

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Solution

The fourth proportional to 1,171,673.02, 1,756,877.19 and 531,627.49 is: 797,154.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,673.02 : 1,756,877.19 = 531,627.49 : x
  2. Step 2: Convert to fraction form
    1,171,673.02/1,756,877.19 = 531,627.49/x
  3. Step 3: Cross multiply
    1,171,673.02x = 1,756,877.19 × 531,627.49
  4. Step 4: Simplify right side
    1,171,673.02x = 934,004,210,757.95
  5. Step 5: Solve for x
    x = 934,004,210,757.95/1,171,673.02
  6. Step 6: Final answer
    x = 797,154.32

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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.