Home / 8,765,767.48-12,096,526.50-4,898,320.36

Finding the Fourth Proportional to 8,765,767.48, 12,096,526.50 and 4,898,320.36

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Solution

The fourth proportional to 8,765,767.48, 12,096,526.50 and 4,898,320.36 is: 6,759,552.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,767.48 : 12,096,526.50 = 4,898,320.36 : x
  2. Step 2: Convert to fraction form
    8,765,767.48/12,096,526.50 = 4,898,320.36/x
  3. Step 3: Cross multiply
    8,765,767.48x = 12,096,526.50 × 4,898,320.36
  4. Step 4: Simplify right side
    8,765,767.48x = 59,252,662,040,229.55
  5. Step 5: Solve for x
    x = 59,252,662,040,229.55/8,765,767.48
  6. Step 6: Final answer
    x = 6,759,552.11

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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.