Home / 1,931,608.56-2,897,412.84-733,531.01

Finding the Fourth Proportional to 1,931,608.56, 2,897,412.84 and 733,531.01

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Solution

The fourth proportional to 1,931,608.56, 2,897,412.84 and 733,531.01 is: 1,100,296.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,931,608.56 : 2,897,412.84 = 733,531.01 : x
  2. Step 2: Convert to fraction form
    1,931,608.56/2,897,412.84 = 733,531.01/x
  3. Step 3: Cross multiply
    1,931,608.56x = 2,897,412.84 × 733,531.01
  4. Step 4: Simplify right side
    1,931,608.56x = 2,125,342,152,425.10
  5. Step 5: Solve for x
    x = 2,125,342,152,425.10/1,931,608.56
  6. Step 6: Final answer
    x = 1,100,296.51

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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.