Home / 4,955,204.40-7,438,336.20-4,630,340.40

Finding the Fourth Proportional to 4,955,204.40, 7,438,336.20 and 4,630,340.40

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Solution

The fourth proportional to 4,955,204.40, 7,438,336.20 and 4,630,340.40 is: 6,950,677.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,204.40 : 7,438,336.20 = 4,630,340.40 : x
  2. Step 2: Convert to fraction form
    4,955,204.40/7,438,336.20 = 4,630,340.40/x
  3. Step 3: Cross multiply
    4,955,204.40x = 7,438,336.20 × 4,630,340.40
  4. Step 4: Simplify right side
    4,955,204.40x = 34,442,028,615,642.48
  5. Step 5: Solve for x
    x = 34,442,028,615,642.48/4,955,204.40
  6. Step 6: Final answer
    x = 6,950,677.68

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1.5x scale

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.