Home / 2,381,953.67-3,570,921.81-1,033,100.39

Finding the Fourth Proportional to 2,381,953.67, 3,570,921.81 and 1,033,100.39

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Solution

The fourth proportional to 2,381,953.67, 3,570,921.81 and 1,033,100.39 is: 1,548,779.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,953.67 : 3,570,921.81 = 1,033,100.39 : x
  2. Step 2: Convert to fraction form
    2,381,953.67/3,570,921.81 = 1,033,100.39/x
  3. Step 3: Cross multiply
    2,381,953.67x = 3,570,921.81 × 1,033,100.39
  4. Step 4: Simplify right side
    2,381,953.67x = 3,689,120,714,570.51
  5. Step 5: Solve for x
    x = 3,689,120,714,570.51/2,381,953.67
  6. Step 6: Final answer
    x = 1,548,779.37

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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.