Home / 8,880,408.10-12,254,833.83-4,960,220.00

Finding the Fourth Proportional to 8,880,408.10, 12,254,833.83 and 4,960,220.00

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Solution

The fourth proportional to 8,880,408.10, 12,254,833.83 and 4,960,220.00 is: 6,845,031.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,408.10 : 12,254,833.83 = 4,960,220.00 : x
  2. Step 2: Convert to fraction form
    8,880,408.10/12,254,833.83 = 4,960,220.00/x
  3. Step 3: Cross multiply
    8,880,408.10x = 12,254,833.83 × 4,960,220.00
  4. Step 4: Simplify right side
    8,880,408.10x = 60,786,671,796,439.66
  5. Step 5: Solve for x
    x = 60,786,671,796,439.66/8,880,408.10
  6. Step 6: Final answer
    x = 6,845,031.35

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Double scale
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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.