Home / 2,124,026.52-3,184,858.65-703,307.58

Finding the Fourth Proportional to 2,124,026.52, 3,184,858.65 and 703,307.58

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Solution

The fourth proportional to 2,124,026.52, 3,184,858.65 and 703,307.58 is: 1,054,570.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,026.52 : 3,184,858.65 = 703,307.58 : x
  2. Step 2: Convert to fraction form
    2,124,026.52/3,184,858.65 = 703,307.58/x
  3. Step 3: Cross multiply
    2,124,026.52x = 3,184,858.65 × 703,307.58
  4. Step 4: Simplify right side
    2,124,026.52x = 2,239,935,229,773.57
  5. Step 5: Solve for x
    x = 2,239,935,229,773.57/2,124,026.52
  6. Step 6: Final answer
    x = 1,054,570.27

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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.