Home / 8,618,006.64-11,892,254.67-4,846,632.66

Finding the Fourth Proportional to 8,618,006.64, 11,892,254.67 and 4,846,632.66

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Solution

The fourth proportional to 8,618,006.64, 11,892,254.67 and 4,846,632.66 is: 6,688,018.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,618,006.64 : 11,892,254.67 = 4,846,632.66 : x
  2. Step 2: Convert to fraction form
    8,618,006.64/11,892,254.67 = 4,846,632.66/x
  3. Step 3: Cross multiply
    8,618,006.64x = 11,892,254.67 × 4,846,632.66
  4. Step 4: Simplify right side
    8,618,006.64x = 57,637,389,884,659.52
  5. Step 5: Solve for x
    x = 57,637,389,884,659.52/8,618,006.64
  6. Step 6: Final answer
    x = 6,688,018.74

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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.