Home / 8,444,784-11,654,539.20-4,630,097.28

Finding the Fourth Proportional to 8,444,784, 11,654,539.20 and 4,630,097.28

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Solution

The fourth proportional to 8,444,784, 11,654,539.20 and 4,630,097.28 is: 6,389,938.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,784 : 11,654,539.20 = 4,630,097.28 : x
  2. Step 2: Convert to fraction form
    8,444,784/11,654,539.20 = 4,630,097.28/x
  3. Step 3: Cross multiply
    8,444,784x = 11,654,539.20 × 4,630,097.28
  4. Step 4: Simplify right side
    8,444,784x = 53,961,650,249,573.38
  5. Step 5: Solve for x
    x = 53,961,650,249,573.38/8,444,784
  6. Step 6: Final answer
    x = 6,389,938.48

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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.