Home / 5,523,184.20-8,286,031.38-1,685,349.93

Finding the Fourth Proportional to 5,523,184.20, 8,286,031.38 and 1,685,349.93

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Solution

The fourth proportional to 5,523,184.20, 8,286,031.38 and 1,685,349.93 is: 2,528,407.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523,184.20 : 8,286,031.38 = 1,685,349.93 : x
  2. Step 2: Convert to fraction form
    5,523,184.20/8,286,031.38 = 1,685,349.93/x
  3. Step 3: Cross multiply
    5,523,184.20x = 8,286,031.38 × 1,685,349.93
  4. Step 4: Simplify right side
    5,523,184.20x = 13,964,862,406,260.80
  5. Step 5: Solve for x
    x = 13,964,862,406,260.80/5,523,184.20
  6. Step 6: Final answer
    x = 2,528,407.87

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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.