Home / 944,410.88-1,303,333.23-531,077.76

Finding the Fourth Proportional to 944,410.88, 1,303,333.23 and 531,077.76

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Solution

The fourth proportional to 944,410.88, 1,303,333.23 and 531,077.76 is: 732,913.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,410.88 : 1,303,333.23 = 531,077.76 : x
  2. Step 2: Convert to fraction form
    944,410.88/1,303,333.23 = 531,077.76/x
  3. Step 3: Cross multiply
    944,410.88x = 1,303,333.23 × 531,077.76
  4. Step 4: Simplify right side
    944,410.88x = 692,171,292,321.97
  5. Step 5: Solve for x
    x = 692,171,292,321.97/944,410.88
  6. Step 6: Final answer
    x = 732,913.30

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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.