Home / 2,574,295.76-3,539,930.64-2,234,173.52

Finding the Fourth Proportional to 2,574,295.76, 3,539,930.64 and 2,234,173.52

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Solution

The fourth proportional to 2,574,295.76, 3,539,930.64 and 2,234,173.52 is: 3,072,226.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,295.76 : 3,539,930.64 = 2,234,173.52 : x
  2. Step 2: Convert to fraction form
    2,574,295.76/3,539,930.64 = 2,234,173.52/x
  3. Step 3: Cross multiply
    2,574,295.76x = 3,539,930.64 × 2,234,173.52
  4. Step 4: Simplify right side
    2,574,295.76x = 7,908,819,298,524.65
  5. Step 5: Solve for x
    x = 7,908,819,298,524.65/2,574,295.76
  6. Step 6: Final answer
    x = 3,072,226.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.