Home / 1,903,270.88-2,854,858.89-555,445.19

Finding the Fourth Proportional to 1,903,270.88, 2,854,858.89 and 555,445.19

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Solution

The fourth proportional to 1,903,270.88, 2,854,858.89 and 555,445.19 is: 833,153.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,270.88 : 2,854,858.89 = 555,445.19 : x
  2. Step 2: Convert to fraction form
    1,903,270.88/2,854,858.89 = 555,445.19/x
  3. Step 3: Cross multiply
    1,903,270.88x = 2,854,858.89 × 555,445.19
  4. Step 4: Simplify right side
    1,903,270.88x = 1,585,717,621,527.72
  5. Step 5: Solve for x
    x = 1,585,717,621,527.72/1,903,270.88
  6. Step 6: Final answer
    x = 833,153.93

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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.