Home / 4,375,886.60-6,563,829.90-2,779,595.30

Finding the Fourth Proportional to 4,375,886.60, 6,563,829.90 and 2,779,595.30

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Solution

The fourth proportional to 4,375,886.60, 6,563,829.90 and 2,779,595.30 is: 4,169,392.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,886.60 : 6,563,829.90 = 2,779,595.30 : x
  2. Step 2: Convert to fraction form
    4,375,886.60/6,563,829.90 = 2,779,595.30/x
  3. Step 3: Cross multiply
    4,375,886.60x = 6,563,829.90 × 2,779,595.30
  4. Step 4: Simplify right side
    4,375,886.60x = 18,244,790,740,039.47
  5. Step 5: Solve for x
    x = 18,244,790,740,039.47/4,375,886.60
  6. Step 6: Final answer
    x = 4,169,392.95

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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.