Home / 1,234,466.76-1,851,687.18-936,776.10

Finding the Fourth Proportional to 1,234,466.76, 1,851,687.18 and 936,776.10

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Solution

The fourth proportional to 1,234,466.76, 1,851,687.18 and 936,776.10 is: 1,405,154.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,466.76 : 1,851,687.18 = 936,776.10 : x
  2. Step 2: Convert to fraction form
    1,234,466.76/1,851,687.18 = 936,776.10/x
  3. Step 3: Cross multiply
    1,234,466.76x = 1,851,687.18 × 936,776.10
  4. Step 4: Simplify right side
    1,234,466.76x = 1,734,616,294,900.40
  5. Step 5: Solve for x
    x = 1,734,616,294,900.40/1,234,466.76
  6. Step 6: Final answer
    x = 1,405,154.32

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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.