Home / 7,460,359.92-10,295,280.72-4,197,176.88

Finding the Fourth Proportional to 7,460,359.92, 10,295,280.72 and 4,197,176.88

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Solution

The fourth proportional to 7,460,359.92, 10,295,280.72 and 4,197,176.88 is: 5,792,095.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,359.92 : 10,295,280.72 = 4,197,176.88 : x
  2. Step 2: Convert to fraction form
    7,460,359.92/10,295,280.72 = 4,197,176.88/x
  3. Step 3: Cross multiply
    7,460,359.92x = 10,295,280.72 × 4,197,176.88
  4. Step 4: Simplify right side
    7,460,359.92x = 43,211,114,211,093.76
  5. Step 5: Solve for x
    x = 43,211,114,211,093.76/7,460,359.92
  6. Step 6: Final answer
    x = 5,792,095.11

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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.