Home / 8,588,411.04-11,852,031.72-4,917,383.88

Finding the Fourth Proportional to 8,588,411.04, 11,852,031.72 and 4,917,383.88

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Solution

The fourth proportional to 8,588,411.04, 11,852,031.72 and 4,917,383.88 is: 6,786,003.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,411.04 : 11,852,031.72 = 4,917,383.88 : x
  2. Step 2: Convert to fraction form
    8,588,411.04/11,852,031.72 = 4,917,383.88/x
  3. Step 3: Cross multiply
    8,588,411.04x = 11,852,031.72 × 4,917,383.88
  4. Step 4: Simplify right side
    8,588,411.04x = 58,280,989,725,176.67
  5. Step 5: Solve for x
    x = 58,280,989,725,176.67/8,588,411.04
  6. Step 6: Final answer
    x = 6,786,003.77

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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.