Home / 5,440,316.20-8,160,179.04-1,653,503.83

Finding the Fourth Proportional to 5,440,316.20, 8,160,179.04 and 1,653,503.83

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Solution

The fourth proportional to 5,440,316.20, 8,160,179.04 and 1,653,503.83 is: 2,480,166.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,316.20 : 8,160,179.04 = 1,653,503.83 : x
  2. Step 2: Convert to fraction form
    5,440,316.20/8,160,179.04 = 1,653,503.83/x
  3. Step 3: Cross multiply
    5,440,316.20x = 8,160,179.04 × 1,653,503.83
  4. Step 4: Simplify right side
    5,440,316.20x = 13,492,887,296,125.72
  5. Step 5: Solve for x
    x = 13,492,887,296,125.72/5,440,316.20
  6. Step 6: Final answer
    x = 2,480,166.01

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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.