Home / 8,647,041.83-11,933,158.73-4,779,811.64

Finding the Fourth Proportional to 8,647,041.83, 11,933,158.73 and 4,779,811.64

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Solution

The fourth proportional to 8,647,041.83, 11,933,158.73 and 4,779,811.64 is: 6,596,273.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,647,041.83 : 11,933,158.73 = 4,779,811.64 : x
  2. Step 2: Convert to fraction form
    8,647,041.83/11,933,158.73 = 4,779,811.64/x
  3. Step 3: Cross multiply
    8,647,041.83x = 11,933,158.73 × 4,779,811.64
  4. Step 4: Simplify right side
    8,647,041.83x = 57,038,250,916,056.76
  5. Step 5: Solve for x
    x = 57,038,250,916,056.76/8,647,041.83
  6. Step 6: Final answer
    x = 6,596,273.28

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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.