Home / 2,774,585.58-4,162,211.87-977,097.57

Finding the Fourth Proportional to 2,774,585.58, 4,162,211.87 and 977,097.57

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Solution

The fourth proportional to 2,774,585.58, 4,162,211.87 and 977,097.57 is: 1,465,763.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,585.58 : 4,162,211.87 = 977,097.57 : x
  2. Step 2: Convert to fraction form
    2,774,585.58/4,162,211.87 = 977,097.57/x
  3. Step 3: Cross multiply
    2,774,585.58x = 4,162,211.87 × 977,097.57
  4. Step 4: Simplify right side
    2,774,585.58x = 4,066,887,099,116.67
  5. Step 5: Solve for x
    x = 4,066,887,099,116.67/2,774,585.58
  6. Step 6: Final answer
    x = 1,465,763.80

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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.