Home / 1,252,244.85-1,879,264.11-533,090.76

Finding the Fourth Proportional to 1,252,244.85, 1,879,264.11 and 533,090.76

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Solution

The fourth proportional to 1,252,244.85, 1,879,264.11 and 533,090.76 is: 800,017.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,252,244.85 : 1,879,264.11 = 533,090.76 : x
  2. Step 2: Convert to fraction form
    1,252,244.85/1,879,264.11 = 533,090.76/x
  3. Step 3: Cross multiply
    1,252,244.85x = 1,879,264.11 × 533,090.76
  4. Step 4: Simplify right side
    1,252,244.85x = 1,001,818,332,640.62
  5. Step 5: Solve for x
    x = 1,001,818,332,640.62/1,252,244.85
  6. Step 6: Final answer
    x = 800,017.93

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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.