Home / 4,783,653.61-6,596,078.94-3,909,776.41

Finding the Fourth Proportional to 4,783,653.61, 6,596,078.94 and 3,909,776.41

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Solution

The fourth proportional to 4,783,653.61, 6,596,078.94 and 3,909,776.41 is: 5,391,108.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,653.61 : 6,596,078.94 = 3,909,776.41 : x
  2. Step 2: Convert to fraction form
    4,783,653.61/6,596,078.94 = 3,909,776.41/x
  3. Step 3: Cross multiply
    4,783,653.61x = 6,596,078.94 × 3,909,776.41
  4. Step 4: Simplify right side
    4,783,653.61x = 25,789,193,838,109.81
  5. Step 5: Solve for x
    x = 25,789,193,838,109.81/4,783,653.61
  6. Step 6: Final answer
    x = 5,391,108.12

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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.