Home / 916,595.37-1,265,053.64-534,622.14

Finding the Fourth Proportional to 916,595.37, 1,265,053.64 and 534,622.14

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Solution

The fourth proportional to 916,595.37, 1,265,053.64 and 534,622.14 is: 737,867.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,595.37 : 1,265,053.64 = 534,622.14 : x
  2. Step 2: Convert to fraction form
    916,595.37/1,265,053.64 = 534,622.14/x
  3. Step 3: Cross multiply
    916,595.37x = 1,265,053.64 × 534,622.14
  4. Step 4: Simplify right side
    916,595.37x = 676,325,684,231.59
  5. Step 5: Solve for x
    x = 676,325,684,231.59/916,595.37
  6. Step 6: Final answer
    x = 737,867.23

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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.