Home / 8,553,465.03-11,803,683.39-4,633,147.25

Finding the Fourth Proportional to 8,553,465.03, 11,803,683.39 and 4,633,147.25

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Solution

The fourth proportional to 8,553,465.03, 11,803,683.39 and 4,633,147.25 is: 6,393,689.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,553,465.03 : 11,803,683.39 = 4,633,147.25 : x
  2. Step 2: Convert to fraction form
    8,553,465.03/11,803,683.39 = 4,633,147.25/x
  3. Step 3: Cross multiply
    8,553,465.03x = 11,803,683.39 × 4,633,147.25
  4. Step 4: Simplify right side
    8,553,465.03x = 54,688,203,206,120.27
  5. Step 5: Solve for x
    x = 54,688,203,206,120.27/8,553,465.03
  6. Step 6: Final answer
    x = 6,393,689.92

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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.