Home / 7,619,197.52-10,514,492.60-4,563,411.77

Finding the Fourth Proportional to 7,619,197.52, 10,514,492.60 and 4,563,411.77

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Solution

The fourth proportional to 7,619,197.52, 10,514,492.60 and 4,563,411.77 is: 6,297,508.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,619,197.52 : 10,514,492.60 = 4,563,411.77 : x
  2. Step 2: Convert to fraction form
    7,619,197.52/10,514,492.60 = 4,563,411.77/x
  3. Step 3: Cross multiply
    7,619,197.52x = 10,514,492.60 × 4,563,411.77
  4. Step 4: Simplify right side
    7,619,197.52x = 47,981,959,289,887.08
  5. Step 5: Solve for x
    x = 47,981,959,289,887.08/7,619,197.52
  6. Step 6: Final answer
    x = 6,297,508.25

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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.