Home / 1,501,798.60-2,251,701.60-828,202.60

Finding the Fourth Proportional to 1,501,798.60, 2,251,701.60 and 828,202.60

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Solution

The fourth proportional to 1,501,798.60, 2,251,701.60 and 828,202.60 is: 1,241,754.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,798.60 : 2,251,701.60 = 828,202.60 : x
  2. Step 2: Convert to fraction form
    1,501,798.60/2,251,701.60 = 828,202.60/x
  3. Step 3: Cross multiply
    1,501,798.60x = 2,251,701.60 × 828,202.60
  4. Step 4: Simplify right side
    1,501,798.60x = 1,864,865,119,544.16
  5. Step 5: Solve for x
    x = 1,864,865,119,544.16/1,501,798.60
  6. Step 6: Final answer
    x = 1,241,754.47

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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.