Home / 1,811,938.56-2,717,908.32-532,546.08

Finding the Fourth Proportional to 1,811,938.56, 2,717,908.32 and 532,546.08

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Solution

The fourth proportional to 1,811,938.56, 2,717,908.32 and 532,546.08 is: 798,819.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,938.56 : 2,717,908.32 = 532,546.08 : x
  2. Step 2: Convert to fraction form
    1,811,938.56/2,717,908.32 = 532,546.08/x
  3. Step 3: Cross multiply
    1,811,938.56x = 2,717,908.32 × 532,546.08
  4. Step 4: Simplify right side
    1,811,938.56x = 1,447,411,421,615.39
  5. Step 5: Solve for x
    x = 1,447,411,421,615.39/1,811,938.56
  6. Step 6: Final answer
    x = 798,819.26

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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.