Home / 8,774,038.80-12,108,090.60-4,906,515.60

Finding the Fourth Proportional to 8,774,038.80, 12,108,090.60 and 4,906,515.60

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Solution

The fourth proportional to 8,774,038.80, 12,108,090.60 and 4,906,515.60 is: 6,770,945.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774,038.80 : 12,108,090.60 = 4,906,515.60 : x
  2. Step 2: Convert to fraction form
    8,774,038.80/12,108,090.60 = 4,906,515.60/x
  3. Step 3: Cross multiply
    8,774,038.80x = 12,108,090.60 × 4,906,515.60
  4. Step 4: Simplify right side
    8,774,038.80x = 59,408,535,415,113.35
  5. Step 5: Solve for x
    x = 59,408,535,415,113.35/8,774,038.80
  6. Step 6: Final answer
    x = 6,770,945.15

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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.