Home / 4,711,838.49-6,501,628.83-2,646,458.40

Finding the Fourth Proportional to 4,711,838.49, 6,501,628.83 and 2,646,458.40

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Solution

The fourth proportional to 4,711,838.49, 6,501,628.83 and 2,646,458.40 is: 3,651,714.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,838.49 : 6,501,628.83 = 2,646,458.40 : x
  2. Step 2: Convert to fraction form
    4,711,838.49/6,501,628.83 = 2,646,458.40/x
  3. Step 3: Cross multiply
    4,711,838.49x = 6,501,628.83 × 2,646,458.40
  4. Step 4: Simplify right side
    4,711,838.49x = 17,206,290,265,141
  5. Step 5: Solve for x
    x = 17,206,290,265,141/4,711,838.49
  6. Step 6: Final answer
    x = 3,651,714.78

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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.