Home / 888,968.70-1,333,453.05-829,482.30

Finding the Fourth Proportional to 888,968.70, 1,333,453.05 and 829,482.30

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Solution

The fourth proportional to 888,968.70, 1,333,453.05 and 829,482.30 is: 1,244,223.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,968.70 : 1,333,453.05 = 829,482.30 : x
  2. Step 2: Convert to fraction form
    888,968.70/1,333,453.05 = 829,482.30/x
  3. Step 3: Cross multiply
    888,968.70x = 1,333,453.05 × 829,482.30
  4. Step 4: Simplify right side
    888,968.70x = 1,106,075,702,856.02
  5. Step 5: Solve for x
    x = 1,106,075,702,856.02/888,968.70
  6. Step 6: Final answer
    x = 1,244,223.45

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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.