Home / 2,514,927.81-3,470,600.79-1,369,016.76

Finding the Fourth Proportional to 2,514,927.81, 3,470,600.79 and 1,369,016.76

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Solution

The fourth proportional to 2,514,927.81, 3,470,600.79 and 1,369,016.76 is: 1,889,243.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,927.81 : 3,470,600.79 = 1,369,016.76 : x
  2. Step 2: Convert to fraction form
    2,514,927.81/3,470,600.79 = 1,369,016.76/x
  3. Step 3: Cross multiply
    2,514,927.81x = 3,470,600.79 × 1,369,016.76
  4. Step 4: Simplify right side
    2,514,927.81x = 4,751,310,648,779.24
  5. Step 5: Solve for x
    x = 4,751,310,648,779.24/2,514,927.81
  6. Step 6: Final answer
    x = 1,889,243.35

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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.