Home / 1,588,464.44-2,192,095.40-863,314

Finding the Fourth Proportional to 1,588,464.44, 2,192,095.40 and 863,314

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Solution

The fourth proportional to 1,588,464.44, 2,192,095.40 and 863,314 is: 1,191,381.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,464.44 : 2,192,095.40 = 863,314 : x
  2. Step 2: Convert to fraction form
    1,588,464.44/2,192,095.40 = 863,314/x
  3. Step 3: Cross multiply
    1,588,464.44x = 2,192,095.40 × 863,314
  4. Step 4: Simplify right side
    1,588,464.44x = 1,892,466,648,155.60
  5. Step 5: Solve for x
    x = 1,892,466,648,155.60/1,588,464.44
  6. Step 6: Final answer
    x = 1,191,381.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.