Home / 3,588,218.02-4,951,704.72-1,956,621.25

Finding the Fourth Proportional to 3,588,218.02, 4,951,704.72 and 1,956,621.25

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Solution

The fourth proportional to 3,588,218.02, 4,951,704.72 and 1,956,621.25 is: 2,700,117.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,218.02 : 4,951,704.72 = 1,956,621.25 : x
  2. Step 2: Convert to fraction form
    3,588,218.02/4,951,704.72 = 1,956,621.25/x
  3. Step 3: Cross multiply
    3,588,218.02x = 4,951,704.72 × 1,956,621.25
  4. Step 4: Simplify right side
    3,588,218.02x = 9,688,610,678,877.30
  5. Step 5: Solve for x
    x = 9,688,610,678,877.30/3,588,218.02
  6. Step 6: Final answer
    x = 2,700,117.61

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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.