Home / 1,632,216.76-2,252,280.24-943,784.44

Finding the Fourth Proportional to 1,632,216.76, 2,252,280.24 and 943,784.44

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Solution

The fourth proportional to 1,632,216.76, 2,252,280.24 and 943,784.44 is: 1,302,319.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,216.76 : 2,252,280.24 = 943,784.44 : x
  2. Step 2: Convert to fraction form
    1,632,216.76/2,252,280.24 = 943,784.44/x
  3. Step 3: Cross multiply
    1,632,216.76x = 2,252,280.24 × 943,784.44
  4. Step 4: Simplify right side
    1,632,216.76x = 2,125,667,045,031.47
  5. Step 5: Solve for x
    x = 2,125,667,045,031.47/1,632,216.76
  6. Step 6: Final answer
    x = 1,302,319.09

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1.5x scale

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.