Home / 1,102,595.88-1,652,843.88-354,117

Finding the Fourth Proportional to 1,102,595.88, 1,652,843.88 and 354,117

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Solution

The fourth proportional to 1,102,595.88, 1,652,843.88 and 354,117 is: 530,838.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,595.88 : 1,652,843.88 = 354,117 : x
  2. Step 2: Convert to fraction form
    1,102,595.88/1,652,843.88 = 354,117/x
  3. Step 3: Cross multiply
    1,102,595.88x = 1,652,843.88 × 354,117
  4. Step 4: Simplify right side
    1,102,595.88x = 585,300,116,253.96
  5. Step 5: Solve for x
    x = 585,300,116,253.96/1,102,595.88
  6. Step 6: Final answer
    x = 530,838.29

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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.