Home / 1,771,514.17-2,653,014.89-1,011,050.12

Finding the Fourth Proportional to 1,771,514.17, 2,653,014.89 and 1,011,050.12

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Solution

The fourth proportional to 1,771,514.17, 2,653,014.89 and 1,011,050.12 is: 1,514,145.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,514.17 : 2,653,014.89 = 1,011,050.12 : x
  2. Step 2: Convert to fraction form
    1,771,514.17/2,653,014.89 = 1,011,050.12/x
  3. Step 3: Cross multiply
    1,771,514.17x = 2,653,014.89 × 1,011,050.12
  4. Step 4: Simplify right side
    1,771,514.17x = 2,682,331,032,056.45
  5. Step 5: Solve for x
    x = 2,682,331,032,056.45/1,771,514.17
  6. Step 6: Final answer
    x = 1,514,145.97

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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.