Home / 953,993.82-1,316,484.03-524,273.43

Finding the Fourth Proportional to 953,993.82, 1,316,484.03 and 524,273.43

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Solution

The fourth proportional to 953,993.82, 1,316,484.03 and 524,273.43 is: 723,482.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,993.82 : 1,316,484.03 = 524,273.43 : x
  2. Step 2: Convert to fraction form
    953,993.82/1,316,484.03 = 524,273.43/x
  3. Step 3: Cross multiply
    953,993.82x = 1,316,484.03 × 524,273.43
  4. Step 4: Simplify right side
    953,993.82x = 690,197,597,948.32
  5. Step 5: Solve for x
    x = 690,197,597,948.32/953,993.82
  6. Step 6: Final answer
    x = 723,482.25

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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.