Home / 1,934,025.96-2,901,065.40-514,074.72

Finding the Fourth Proportional to 1,934,025.96, 2,901,065.40 and 514,074.72

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Solution

The fourth proportional to 1,934,025.96, 2,901,065.40 and 514,074.72 is: 771,119.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,025.96 : 2,901,065.40 = 514,074.72 : x
  2. Step 2: Convert to fraction form
    1,934,025.96/2,901,065.40 = 514,074.72/x
  3. Step 3: Cross multiply
    1,934,025.96x = 2,901,065.40 × 514,074.72
  4. Step 4: Simplify right side
    1,934,025.96x = 1,491,364,383,206.69
  5. Step 5: Solve for x
    x = 1,491,364,383,206.69/1,934,025.96
  6. Step 6: Final answer
    x = 771,119.11

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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.