Home / 1,203,211.89-1,803,881.07-595,580.96

Finding the Fourth Proportional to 1,203,211.89, 1,803,881.07 and 595,580.96

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Solution

The fourth proportional to 1,203,211.89, 1,803,881.07 and 595,580.96 is: 892,907.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,211.89 : 1,803,881.07 = 595,580.96 : x
  2. Step 2: Convert to fraction form
    1,203,211.89/1,803,881.07 = 595,580.96/x
  3. Step 3: Cross multiply
    1,203,211.89x = 1,803,881.07 × 595,580.96
  4. Step 4: Simplify right side
    1,203,211.89x = 1,074,357,210,377.02
  5. Step 5: Solve for x
    x = 1,074,357,210,377.02/1,203,211.89
  6. Step 6: Final answer
    x = 892,907.74

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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.