Home / 8,295,831.84-11,453,465.52-6,358,441.44

Finding the Fourth Proportional to 8,295,831.84, 11,453,465.52 and 6,358,441.44

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Solution

The fourth proportional to 8,295,831.84, 11,453,465.52 and 6,358,441.44 is: 8,778,648.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,295,831.84 : 11,453,465.52 = 6,358,441.44 : x
  2. Step 2: Convert to fraction form
    8,295,831.84/11,453,465.52 = 6,358,441.44/x
  3. Step 3: Cross multiply
    8,295,831.84x = 11,453,465.52 × 6,358,441.44
  4. Step 4: Simplify right side
    8,295,831.84x = 72,826,189,793,979.16
  5. Step 5: Solve for x
    x = 72,826,189,793,979.16/8,295,831.84
  6. Step 6: Final answer
    x = 8,778,648.27

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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.