Home / 4,594,421.01-6,891,631.11-1,228,540.53

Finding the Fourth Proportional to 4,594,421.01, 6,891,631.11 and 1,228,540.53

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Solution

The fourth proportional to 4,594,421.01, 6,891,631.11 and 1,228,540.53 is: 1,842,810.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,594,421.01 : 6,891,631.11 = 1,228,540.53 : x
  2. Step 2: Convert to fraction form
    4,594,421.01/6,891,631.11 = 1,228,540.53/x
  3. Step 3: Cross multiply
    4,594,421.01x = 6,891,631.11 × 1,228,540.53
  4. Step 4: Simplify right side
    4,594,421.01x = 8,466,648,136,443.89
  5. Step 5: Solve for x
    x = 8,466,648,136,443.89/4,594,421.01
  6. Step 6: Final answer
    x = 1,842,810.69

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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.