Home / 798,655.49-1,101,598.05-476,116.73

Finding the Fourth Proportional to 798,655.49, 1,101,598.05 and 476,116.73

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Solution

The fourth proportional to 798,655.49, 1,101,598.05 and 476,116.73 is: 656,715.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,655.49 : 1,101,598.05 = 476,116.73 : x
  2. Step 2: Convert to fraction form
    798,655.49/1,101,598.05 = 476,116.73/x
  3. Step 3: Cross multiply
    798,655.49x = 1,101,598.05 × 476,116.73
  4. Step 4: Simplify right side
    798,655.49x = 524,489,266,606.23
  5. Step 5: Solve for x
    x = 524,489,266,606.23/798,655.49
  6. Step 6: Final answer
    x = 656,715.28

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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.