Home / 1,567,165.24-2,351,633.60-668,522.08

Finding the Fourth Proportional to 1,567,165.24, 2,351,633.60 and 668,522.08

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Solution

The fourth proportional to 1,567,165.24, 2,351,633.60 and 668,522.08 is: 1,003,160.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,165.24 : 2,351,633.60 = 668,522.08 : x
  2. Step 2: Convert to fraction form
    1,567,165.24/2,351,633.60 = 668,522.08/x
  3. Step 3: Cross multiply
    1,567,165.24x = 2,351,633.60 × 668,522.08
  4. Step 4: Simplify right side
    1,567,165.24x = 1,572,118,985,669.89
  5. Step 5: Solve for x
    x = 1,572,118,985,669.89/1,567,165.24
  6. Step 6: Final answer
    x = 1,003,160.96

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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.