Home / 7,514,803.35-10,370,448.45-4,077,044.37

Finding the Fourth Proportional to 7,514,803.35, 10,370,448.45 and 4,077,044.37

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Solution

The fourth proportional to 7,514,803.35, 10,370,448.45 and 4,077,044.37 is: 5,626,331.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,803.35 : 10,370,448.45 = 4,077,044.37 : x
  2. Step 2: Convert to fraction form
    7,514,803.35/10,370,448.45 = 4,077,044.37/x
  3. Step 3: Cross multiply
    7,514,803.35x = 10,370,448.45 × 4,077,044.37
  4. Step 4: Simplify right side
    7,514,803.35x = 42,280,778,467,447.73
  5. Step 5: Solve for x
    x = 42,280,778,467,447.73/7,514,803.35
  6. Step 6: Final answer
    x = 5,626,331.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.