Home / 8,765,826.58-12,097,108.39-4,898,510.74

Finding the Fourth Proportional to 8,765,826.58, 12,097,108.39 and 4,898,510.74

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Solution

The fourth proportional to 8,765,826.58, 12,097,108.39 and 4,898,510.74 is: 6,760,094.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,826.58 : 12,097,108.39 = 4,898,510.74 : x
  2. Step 2: Convert to fraction form
    8,765,826.58/12,097,108.39 = 4,898,510.74/x
  3. Step 3: Cross multiply
    8,765,826.58x = 12,097,108.39 × 4,898,510.74
  4. Step 4: Simplify right side
    8,765,826.58x = 59,257,815,371,359.12
  5. Step 5: Solve for x
    x = 59,257,815,371,359.12/8,765,826.58
  6. Step 6: Final answer
    x = 6,760,094.42

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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.