Home / 4,510,746.82-6,765,779.90-1,436,613.42

Finding the Fourth Proportional to 4,510,746.82, 6,765,779.90 and 1,436,613.42

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Solution

The fourth proportional to 4,510,746.82, 6,765,779.90 and 1,436,613.42 is: 2,154,811.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510,746.82 : 6,765,779.90 = 1,436,613.42 : x
  2. Step 2: Convert to fraction form
    4,510,746.82/6,765,779.90 = 1,436,613.42/x
  3. Step 3: Cross multiply
    4,510,746.82x = 6,765,779.90 × 1,436,613.42
  4. Step 4: Simplify right side
    4,510,746.82x = 9,719,810,201,106.26
  5. Step 5: Solve for x
    x = 9,719,810,201,106.26/4,510,746.82
  6. Step 6: Final answer
    x = 2,154,811.74

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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.