Home / 1,563,279.89-2,343,294.06-604,394.08

Finding the Fourth Proportional to 1,563,279.89, 2,343,294.06 and 604,394.08

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Solution

The fourth proportional to 1,563,279.89, 2,343,294.06 and 604,394.08 is: 905,962.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,279.89 : 2,343,294.06 = 604,394.08 : x
  2. Step 2: Convert to fraction form
    1,563,279.89/2,343,294.06 = 604,394.08/x
  3. Step 3: Cross multiply
    1,563,279.89x = 2,343,294.06 × 604,394.08
  4. Step 4: Simplify right side
    1,563,279.89x = 1,416,273,051,704.93
  5. Step 5: Solve for x
    x = 1,416,273,051,704.93/1,563,279.89
  6. Step 6: Final answer
    x = 905,962.56

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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.