Home / 2,245,776.71-3,368,303.60-626,587.52

Finding the Fourth Proportional to 2,245,776.71, 3,368,303.60 and 626,587.52

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Solution

The fourth proportional to 2,245,776.71, 3,368,303.60 and 626,587.52 is: 939,780.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,776.71 : 3,368,303.60 = 626,587.52 : x
  2. Step 2: Convert to fraction form
    2,245,776.71/3,368,303.60 = 626,587.52/x
  3. Step 3: Cross multiply
    2,245,776.71x = 3,368,303.60 × 626,587.52
  4. Step 4: Simplify right side
    2,245,776.71x = 2,110,536,979,356.62
  5. Step 5: Solve for x
    x = 2,110,536,979,356.62/2,245,776.71
  6. Step 6: Final answer
    x = 939,780.42

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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.