Home / 1,572,090.98-2,358,634.92-561,191.27

Finding the Fourth Proportional to 1,572,090.98, 2,358,634.92 and 561,191.27

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Solution

The fourth proportional to 1,572,090.98, 2,358,634.92 and 561,191.27 is: 841,964.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,090.98 : 2,358,634.92 = 561,191.27 : x
  2. Step 2: Convert to fraction form
    1,572,090.98/2,358,634.92 = 561,191.27/x
  3. Step 3: Cross multiply
    1,572,090.98x = 2,358,634.92 × 561,191.27
  4. Step 4: Simplify right side
    1,572,090.98x = 1,323,645,326,221.15
  5. Step 5: Solve for x
    x = 1,323,645,326,221.15/1,572,090.98
  6. Step 6: Final answer
    x = 841,964.84

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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.