Home / 1,570,829.45-2,167,753.33-882,530.33

Finding the Fourth Proportional to 1,570,829.45, 2,167,753.33 and 882,530.33

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Solution

The fourth proportional to 1,570,829.45, 2,167,753.33 and 882,530.33 is: 1,217,896.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,829.45 : 2,167,753.33 = 882,530.33 : x
  2. Step 2: Convert to fraction form
    1,570,829.45/2,167,753.33 = 882,530.33/x
  3. Step 3: Cross multiply
    1,570,829.45x = 2,167,753.33 × 882,530.33
  4. Step 4: Simplify right side
    1,570,829.45x = 1,913,108,048,638.41
  5. Step 5: Solve for x
    x = 1,913,108,048,638.41/1,570,829.45
  6. Step 6: Final answer
    x = 1,217,896.73

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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.