Home / 3,163,698.56-4,744,056.36-1,141,678.28

Finding the Fourth Proportional to 3,163,698.56, 4,744,056.36 and 1,141,678.28

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Solution

The fourth proportional to 3,163,698.56, 4,744,056.36 and 1,141,678.28 is: 1,711,979.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,698.56 : 4,744,056.36 = 1,141,678.28 : x
  2. Step 2: Convert to fraction form
    3,163,698.56/4,744,056.36 = 1,141,678.28/x
  3. Step 3: Cross multiply
    3,163,698.56x = 4,744,056.36 × 1,141,678.28
  4. Step 4: Simplify right side
    3,163,698.56x = 5,416,186,105,307.86
  5. Step 5: Solve for x
    x = 5,416,186,105,307.86/3,163,698.56
  6. Step 6: Final answer
    x = 1,711,979.19

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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.