Home / 3,937,345.08-5,906,510.16-1,540,880.16

Finding the Fourth Proportional to 3,937,345.08, 5,906,510.16 and 1,540,880.16

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Solution

The fourth proportional to 3,937,345.08, 5,906,510.16 and 1,540,880.16 is: 2,311,513.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937,345.08 : 5,906,510.16 = 1,540,880.16 : x
  2. Step 2: Convert to fraction form
    3,937,345.08/5,906,510.16 = 1,540,880.16/x
  3. Step 3: Cross multiply
    3,937,345.08x = 5,906,510.16 × 1,540,880.16
  4. Step 4: Simplify right side
    3,937,345.08x = 9,101,224,320,382.43
  5. Step 5: Solve for x
    x = 9,101,224,320,382.43/3,937,345.08
  6. Step 6: Final answer
    x = 2,311,513.00

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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.