Home / 1,599,410.04-2,207,124.90-874,251.60

Finding the Fourth Proportional to 1,599,410.04, 2,207,124.90 and 874,251.60

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Solution

The fourth proportional to 1,599,410.04, 2,207,124.90 and 874,251.60 is: 1,206,433.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,410.04 : 2,207,124.90 = 874,251.60 : x
  2. Step 2: Convert to fraction form
    1,599,410.04/2,207,124.90 = 874,251.60/x
  3. Step 3: Cross multiply
    1,599,410.04x = 2,207,124.90 × 874,251.60
  4. Step 4: Simplify right side
    1,599,410.04x = 1,929,582,475,224.84
  5. Step 5: Solve for x
    x = 1,929,582,475,224.84/1,599,410.04
  6. Step 6: Final answer
    x = 1,206,433.89

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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.