Home / 8,569,768.55-11,826,484.95-4,899,026.68

Finding the Fourth Proportional to 8,569,768.55, 11,826,484.95 and 4,899,026.68

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Solution

The fourth proportional to 8,569,768.55, 11,826,484.95 and 4,899,026.68 is: 6,760,773.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,768.55 : 11,826,484.95 = 4,899,026.68 : x
  2. Step 2: Convert to fraction form
    8,569,768.55/11,826,484.95 = 4,899,026.68/x
  3. Step 3: Cross multiply
    8,569,768.55x = 11,826,484.95 × 4,899,026.68
  4. Step 4: Simplify right side
    8,569,768.55x = 57,938,265,289,473.60
  5. Step 5: Solve for x
    x = 57,938,265,289,473.60/8,569,768.55
  6. Step 6: Final answer
    x = 6,760,773.64

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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.