Home / 1,492,516.80-2,059,728.80-848,046.24

Finding the Fourth Proportional to 1,492,516.80, 2,059,728.80 and 848,046.24

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Solution

The fourth proportional to 1,492,516.80, 2,059,728.80 and 848,046.24 is: 1,170,335.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,516.80 : 2,059,728.80 = 848,046.24 : x
  2. Step 2: Convert to fraction form
    1,492,516.80/2,059,728.80 = 848,046.24/x
  3. Step 3: Cross multiply
    1,492,516.80x = 2,059,728.80 × 848,046.24
  4. Step 4: Simplify right side
    1,492,516.80x = 1,746,745,264,259.71
  5. Step 5: Solve for x
    x = 1,746,745,264,259.71/1,492,516.80
  6. Step 6: Final answer
    x = 1,170,335.41

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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.