Home / 8,500,784.68-12,751,113.48-2,435,521.51

Finding the Fourth Proportional to 8,500,784.68, 12,751,113.48 and 2,435,521.51

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Solution

The fourth proportional to 8,500,784.68, 12,751,113.48 and 2,435,521.51 is: 3,653,264.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,784.68 : 12,751,113.48 = 2,435,521.51 : x
  2. Step 2: Convert to fraction form
    8,500,784.68/12,751,113.48 = 2,435,521.51/x
  3. Step 3: Cross multiply
    8,500,784.68x = 12,751,113.48 × 2,435,521.51
  4. Step 4: Simplify right side
    8,500,784.68x = 31,055,611,156,990.95
  5. Step 5: Solve for x
    x = 31,055,611,156,990.95/8,500,784.68
  6. Step 6: Final answer
    x = 3,653,264.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.