Home / 4,634,312.87-6,395,728.68-2,569,975.22

Finding the Fourth Proportional to 4,634,312.87, 6,395,728.68 and 2,569,975.22

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Solution

The fourth proportional to 4,634,312.87, 6,395,728.68 and 2,569,975.22 is: 3,546,774.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634,312.87 : 6,395,728.68 = 2,569,975.22 : x
  2. Step 2: Convert to fraction form
    4,634,312.87/6,395,728.68 = 2,569,975.22/x
  3. Step 3: Cross multiply
    4,634,312.87x = 6,395,728.68 × 2,569,975.22
  4. Step 4: Simplify right side
    4,634,312.87x = 16,436,864,237,432.63
  5. Step 5: Solve for x
    x = 16,436,864,237,432.63/4,634,312.87
  6. Step 6: Final answer
    x = 3,546,774.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.