Home / 942,797.87-1,301,090.39-534,916.89

Finding the Fourth Proportional to 942,797.87, 1,301,090.39 and 534,916.89

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Solution

The fourth proportional to 942,797.87, 1,301,090.39 and 534,916.89 is: 738,201.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,797.87 : 1,301,090.39 = 534,916.89 : x
  2. Step 2: Convert to fraction form
    942,797.87/1,301,090.39 = 534,916.89/x
  3. Step 3: Cross multiply
    942,797.87x = 1,301,090.39 × 534,916.89
  4. Step 4: Simplify right side
    942,797.87x = 695,975,222,353.10
  5. Step 5: Solve for x
    x = 695,975,222,353.10/942,797.87
  6. Step 6: Final answer
    x = 738,201.95

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1.5x scale

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.