Home / 1,967,166-2,948,779.08-767,437.74

Finding the Fourth Proportional to 1,967,166, 2,948,779.08 and 767,437.74

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Solution

The fourth proportional to 1,967,166, 2,948,779.08 and 767,437.74 is: 1,150,388.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,166 : 2,948,779.08 = 767,437.74 : x
  2. Step 2: Convert to fraction form
    1,967,166/2,948,779.08 = 767,437.74/x
  3. Step 3: Cross multiply
    1,967,166x = 2,948,779.08 × 767,437.74
  4. Step 4: Simplify right side
    1,967,166x = 2,263,004,352,914.48
  5. Step 5: Solve for x
    x = 2,263,004,352,914.48/1,967,166
  6. Step 6: Final answer
    x = 1,150,388.10

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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.