Home / 8,177,827.32-11,285,894.88-4,506,734.16

Finding the Fourth Proportional to 8,177,827.32, 11,285,894.88 and 4,506,734.16

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Solution

The fourth proportional to 8,177,827.32, 11,285,894.88 and 4,506,734.16 is: 6,219,564.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,827.32 : 11,285,894.88 = 4,506,734.16 : x
  2. Step 2: Convert to fraction form
    8,177,827.32/11,285,894.88 = 4,506,734.16/x
  3. Step 3: Cross multiply
    8,177,827.32x = 11,285,894.88 × 4,506,734.16
  4. Step 4: Simplify right side
    8,177,827.32x = 50,862,527,981,865.11
  5. Step 5: Solve for x
    x = 50,862,527,981,865.11/8,177,827.32
  6. Step 6: Final answer
    x = 6,219,564.93

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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.