Home / 1,167,986.40-1,752,307.65-568,967.10

Finding the Fourth Proportional to 1,167,986.40, 1,752,307.65 and 568,967.10

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Solution

The fourth proportional to 1,167,986.40, 1,752,307.65 and 568,967.10 is: 853,610.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,986.40 : 1,752,307.65 = 568,967.10 : x
  2. Step 2: Convert to fraction form
    1,167,986.40/1,752,307.65 = 568,967.10/x
  3. Step 3: Cross multiply
    1,167,986.40x = 1,752,307.65 × 568,967.10
  4. Step 4: Simplify right side
    1,167,986.40x = 997,005,401,928.32
  5. Step 5: Solve for x
    x = 997,005,401,928.32/1,167,986.40
  6. Step 6: Final answer
    x = 853,610.45

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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.