Home / 1,383,075.60-2,074,114.63-584,419.04

Finding the Fourth Proportional to 1,383,075.60, 2,074,114.63 and 584,419.04

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Solution

The fourth proportional to 1,383,075.60, 2,074,114.63 and 584,419.04 is: 876,417.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,075.60 : 2,074,114.63 = 584,419.04 : x
  2. Step 2: Convert to fraction form
    1,383,075.60/2,074,114.63 = 584,419.04/x
  3. Step 3: Cross multiply
    1,383,075.60x = 2,074,114.63 × 584,419.04
  4. Step 4: Simplify right side
    1,383,075.60x = 1,212,152,080,914.56
  5. Step 5: Solve for x
    x = 1,212,152,080,914.56/1,383,075.60
  6. Step 6: Final answer
    x = 876,417.80

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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.