Home / 1,028,307.35-1,419,078.62-592,483.82

Finding the Fourth Proportional to 1,028,307.35, 1,419,078.62 and 592,483.82

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Solution

The fourth proportional to 1,028,307.35, 1,419,078.62 and 592,483.82 is: 817,636.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,307.35 : 1,419,078.62 = 592,483.82 : x
  2. Step 2: Convert to fraction form
    1,028,307.35/1,419,078.62 = 592,483.82/x
  3. Step 3: Cross multiply
    1,028,307.35x = 1,419,078.62 × 592,483.82
  4. Step 4: Simplify right side
    1,028,307.35x = 840,781,116,043.75
  5. Step 5: Solve for x
    x = 840,781,116,043.75/1,028,307.35
  6. Step 6: Final answer
    x = 817,636.01

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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.