Home / 1,524,467.05-2,103,893.75-845,622.25

Finding the Fourth Proportional to 1,524,467.05, 2,103,893.75 and 845,622.25

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Solution

The fourth proportional to 1,524,467.05, 2,103,893.75 and 845,622.25 is: 1,167,030.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,467.05 : 2,103,893.75 = 845,622.25 : x
  2. Step 2: Convert to fraction form
    1,524,467.05/2,103,893.75 = 845,622.25/x
  3. Step 3: Cross multiply
    1,524,467.05x = 2,103,893.75 × 845,622.25
  4. Step 4: Simplify right side
    1,524,467.05x = 1,779,099,362,407.83
  5. Step 5: Solve for x
    x = 1,779,099,362,407.83/1,524,467.05
  6. Step 6: Final answer
    x = 1,167,030.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.