Home / 5,861,129.40-8,792,730.90-2,076,809.40

Finding the Fourth Proportional to 5,861,129.40, 8,792,730.90 and 2,076,809.40

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Solution

The fourth proportional to 5,861,129.40, 8,792,730.90 and 2,076,809.40 is: 3,115,581.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861,129.40 : 8,792,730.90 = 2,076,809.40 : x
  2. Step 2: Convert to fraction form
    5,861,129.40/8,792,730.90 = 2,076,809.40/x
  3. Step 3: Cross multiply
    5,861,129.40x = 8,792,730.90 × 2,076,809.40
  4. Step 4: Simplify right side
    5,861,129.40x = 18,260,826,184,790.46
  5. Step 5: Solve for x
    x = 18,260,826,184,790.46/5,861,129.40
  6. Step 6: Final answer
    x = 3,115,581.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.