Home / 1,685,031.12-2,527,546.70-563,100.12

Finding the Fourth Proportional to 1,685,031.12, 2,527,546.70 and 563,100.12

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Solution

The fourth proportional to 1,685,031.12, 2,527,546.70 and 563,100.12 is: 844,650.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,031.12 : 2,527,546.70 = 563,100.12 : x
  2. Step 2: Convert to fraction form
    1,685,031.12/2,527,546.70 = 563,100.12/x
  3. Step 3: Cross multiply
    1,685,031.12x = 2,527,546.70 × 563,100.12
  4. Step 4: Simplify right side
    1,685,031.12x = 1,423,261,850,075.60
  5. Step 5: Solve for x
    x = 1,423,261,850,075.60/1,685,031.12
  6. Step 6: Final answer
    x = 844,650.19

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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.