Home / 1,758,296.96-2,637,500.21-605,531.69

Finding the Fourth Proportional to 1,758,296.96, 2,637,500.21 and 605,531.69

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Solution

The fourth proportional to 1,758,296.96, 2,637,500.21 and 605,531.69 is: 908,316.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,296.96 : 2,637,500.21 = 605,531.69 : x
  2. Step 2: Convert to fraction form
    1,758,296.96/2,637,500.21 = 605,531.69/x
  3. Step 3: Cross multiply
    1,758,296.96x = 2,637,500.21 × 605,531.69
  4. Step 4: Simplify right side
    1,758,296.96x = 1,597,089,959,536.65
  5. Step 5: Solve for x
    x = 1,597,089,959,536.65/1,758,296.96
  6. Step 6: Final answer
    x = 908,316.40

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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.