Home / 8,465,205.04-12,701,172.12-2,708,825.58

Finding the Fourth Proportional to 8,465,205.04, 12,701,172.12 and 2,708,825.58

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Solution

The fourth proportional to 8,465,205.04, 12,701,172.12 and 2,708,825.58 is: 4,064,315.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,465,205.04 : 12,701,172.12 = 2,708,825.58 : x
  2. Step 2: Convert to fraction form
    8,465,205.04/12,701,172.12 = 2,708,825.58/x
  3. Step 3: Cross multiply
    8,465,205.04x = 12,701,172.12 × 2,708,825.58
  4. Step 4: Simplify right side
    8,465,205.04x = 34,405,259,924,480.74
  5. Step 5: Solve for x
    x = 34,405,259,924,480.74/8,465,205.04
  6. Step 6: Final answer
    x = 4,064,315.01

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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.