Home / 2,514,676.59-3,772,577.31-917,239.68

Finding the Fourth Proportional to 2,514,676.59, 3,772,577.31 and 917,239.68

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Solution

The fourth proportional to 2,514,676.59, 3,772,577.31 and 917,239.68 is: 1,376,064.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,676.59 : 3,772,577.31 = 917,239.68 : x
  2. Step 2: Convert to fraction form
    2,514,676.59/3,772,577.31 = 917,239.68/x
  3. Step 3: Cross multiply
    2,514,676.59x = 3,772,577.31 × 917,239.68
  4. Step 4: Simplify right side
    2,514,676.59x = 3,460,357,604,599.66
  5. Step 5: Solve for x
    x = 3,460,357,604,599.66/2,514,676.59
  6. Step 6: Final answer
    x = 1,376,064.67

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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.