Home / 8,157,042-11,256,717.96-4,535,370

Finding the Fourth Proportional to 8,157,042, 11,256,717.96 and 4,535,370

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Solution

The fourth proportional to 8,157,042, 11,256,717.96 and 4,535,370 is: 6,258,810.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,157,042 : 11,256,717.96 = 4,535,370 : x
  2. Step 2: Convert to fraction form
    8,157,042/11,256,717.96 = 4,535,370/x
  3. Step 3: Cross multiply
    8,157,042x = 11,256,717.96 × 4,535,370
  4. Step 4: Simplify right side
    8,157,042x = 51,053,380,934,245.20
  5. Step 5: Solve for x
    x = 51,053,380,934,245.20/8,157,042
  6. Step 6: Final answer
    x = 6,258,810.60

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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.