Home / 8,774,903.56-12,108,859.88-4,854,425.80

Finding the Fourth Proportional to 8,774,903.56, 12,108,859.88 and 4,854,425.80

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Solution

The fourth proportional to 8,774,903.56, 12,108,859.88 and 4,854,425.80 is: 6,698,827.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774,903.56 : 12,108,859.88 = 4,854,425.80 : x
  2. Step 2: Convert to fraction form
    8,774,903.56/12,108,859.88 = 4,854,425.80/x
  3. Step 3: Cross multiply
    8,774,903.56x = 12,108,859.88 × 4,854,425.80
  4. Step 4: Simplify right side
    8,774,903.56x = 58,781,561,810,056.91
  5. Step 5: Solve for x
    x = 58,781,561,810,056.91/8,774,903.56
  6. Step 6: Final answer
    x = 6,698,827.10

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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.