Home / 8,546,970.35-12,820,455.53-2,563,338.35

Finding the Fourth Proportional to 8,546,970.35, 12,820,455.53 and 2,563,338.35

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Solution

The fourth proportional to 8,546,970.35, 12,820,455.53 and 2,563,338.35 is: 3,845,007.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,970.35 : 12,820,455.53 = 2,563,338.35 : x
  2. Step 2: Convert to fraction form
    8,546,970.35/12,820,455.53 = 2,563,338.35/x
  3. Step 3: Cross multiply
    8,546,970.35x = 12,820,455.53 × 2,563,338.35
  4. Step 4: Simplify right side
    8,546,970.35x = 32,863,165,311,701.89
  5. Step 5: Solve for x
    x = 32,863,165,311,701.89/8,546,970.35
  6. Step 6: Final answer
    x = 3,845,007.53

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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.