Home / 8,765,530.24-12,096,199.64-4,898,083.20

Finding the Fourth Proportional to 8,765,530.24, 12,096,199.64 and 4,898,083.20

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Solution

The fourth proportional to 8,765,530.24, 12,096,199.64 and 4,898,083.20 is: 6,759,225.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,530.24 : 12,096,199.64 = 4,898,083.20 : x
  2. Step 2: Convert to fraction form
    8,765,530.24/12,096,199.64 = 4,898,083.20/x
  3. Step 3: Cross multiply
    8,765,530.24x = 12,096,199.64 × 4,898,083.20
  4. Step 4: Simplify right side
    8,765,530.24x = 59,248,192,240,530.05
  5. Step 5: Solve for x
    x = 59,248,192,240,530.05/8,765,530.24
  6. Step 6: Final answer
    x = 6,759,225.13

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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.