Home / 933,602.48-1,288,528.76-541,077

Finding the Fourth Proportional to 933,602.48, 1,288,528.76 and 541,077

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Solution

The fourth proportional to 933,602.48, 1,288,528.76 and 541,077 is: 746,777.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,602.48 : 1,288,528.76 = 541,077 : x
  2. Step 2: Convert to fraction form
    933,602.48/1,288,528.76 = 541,077/x
  3. Step 3: Cross multiply
    933,602.48x = 1,288,528.76 × 541,077
  4. Step 4: Simplify right side
    933,602.48x = 697,193,275,874.52
  5. Step 5: Solve for x
    x = 697,193,275,874.52/933,602.48
  6. Step 6: Final answer
    x = 746,777.45

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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.