Home / 1,196,075.34-1,650,571.92-652,209.75

Finding the Fourth Proportional to 1,196,075.34, 1,650,571.92 and 652,209.75

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Solution

The fourth proportional to 1,196,075.34, 1,650,571.92 and 652,209.75 is: 900,042.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,075.34 : 1,650,571.92 = 652,209.75 : x
  2. Step 2: Convert to fraction form
    1,196,075.34/1,650,571.92 = 652,209.75/x
  3. Step 3: Cross multiply
    1,196,075.34x = 1,650,571.92 × 652,209.75
  4. Step 4: Simplify right side
    1,196,075.34x = 1,076,519,099,300.22
  5. Step 5: Solve for x
    x = 1,076,519,099,300.22/1,196,075.34
  6. Step 6: Final answer
    x = 900,042.88

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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.