Home / 1,530,506.34-2,296,207.85-631,999.26

Finding the Fourth Proportional to 1,530,506.34, 2,296,207.85 and 631,999.26

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Solution

The fourth proportional to 1,530,506.34, 2,296,207.85 and 631,999.26 is: 948,184.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,506.34 : 2,296,207.85 = 631,999.26 : x
  2. Step 2: Convert to fraction form
    1,530,506.34/2,296,207.85 = 631,999.26/x
  3. Step 3: Cross multiply
    1,530,506.34x = 2,296,207.85 × 631,999.26
  4. Step 4: Simplify right side
    1,530,506.34x = 1,451,201,658,846.19
  5. Step 5: Solve for x
    x = 1,451,201,658,846.19/1,530,506.34
  6. Step 6: Final answer
    x = 948,184.02

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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.