Home / 1,644,153.64-2,466,231.65-446,075.86

Finding the Fourth Proportional to 1,644,153.64, 2,466,231.65 and 446,075.86

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Solution

The fourth proportional to 1,644,153.64, 2,466,231.65 and 446,075.86 is: 669,114.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,153.64 : 2,466,231.65 = 446,075.86 : x
  2. Step 2: Convert to fraction form
    1,644,153.64/2,466,231.65 = 446,075.86/x
  3. Step 3: Cross multiply
    1,644,153.64x = 2,466,231.65 × 446,075.86
  4. Step 4: Simplify right side
    1,644,153.64x = 1,100,126,404,643.16
  5. Step 5: Solve for x
    x = 1,100,126,404,643.16/1,644,153.64
  6. Step 6: Final answer
    x = 669,114.11

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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.