Home / 8,548,205.40-12,801,953.61-4,946,381.64

Finding the Fourth Proportional to 8,548,205.40, 12,801,953.61 and 4,946,381.64

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Solution

The fourth proportional to 8,548,205.40, 12,801,953.61 and 4,946,381.64 is: 7,407,794.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548,205.40 : 12,801,953.61 = 4,946,381.64 : x
  2. Step 2: Convert to fraction form
    8,548,205.40/12,801,953.61 = 4,946,381.64/x
  3. Step 3: Cross multiply
    8,548,205.40x = 12,801,953.61 × 4,946,381.64
  4. Step 4: Simplify right side
    8,548,205.40x = 63,323,348,292,635.71
  5. Step 5: Solve for x
    x = 63,323,348,292,635.71/8,548,205.40
  6. Step 6: Final answer
    x = 7,407,794.42

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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.