Home / 1,066,931.40-1,597,805.10-567,193.80

Finding the Fourth Proportional to 1,066,931.40, 1,597,805.10 and 567,193.80

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Solution

The fourth proportional to 1,066,931.40, 1,597,805.10 and 567,193.80 is: 849,412.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,931.40 : 1,597,805.10 = 567,193.80 : x
  2. Step 2: Convert to fraction form
    1,066,931.40/1,597,805.10 = 567,193.80/x
  3. Step 3: Cross multiply
    1,066,931.40x = 1,597,805.10 × 567,193.80
  4. Step 4: Simplify right side
    1,066,931.40x = 906,265,146,328.38
  5. Step 5: Solve for x
    x = 906,265,146,328.38/1,066,931.40
  6. Step 6: Final answer
    x = 849,412.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.