Home / 1,720,597.77-2,580,888.02-441,199.53

Finding the Fourth Proportional to 1,720,597.77, 2,580,888.02 and 441,199.53

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Solution

The fourth proportional to 1,720,597.77, 2,580,888.02 and 441,199.53 is: 661,797.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,720,597.77 : 2,580,888.02 = 441,199.53 : x
  2. Step 2: Convert to fraction form
    1,720,597.77/2,580,888.02 = 441,199.53/x
  3. Step 3: Cross multiply
    1,720,597.77x = 2,580,888.02 × 441,199.53
  4. Step 4: Simplify right side
    1,720,597.77x = 1,138,686,579,200.63
  5. Step 5: Solve for x
    x = 1,138,686,579,200.63/1,720,597.77
  6. Step 6: Final answer
    x = 661,797.08

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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.