Home / 1,023,338.04-1,412,181.75-564,442.76

Finding the Fourth Proportional to 1,023,338.04, 1,412,181.75 and 564,442.76

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Solution

The fourth proportional to 1,023,338.04, 1,412,181.75 and 564,442.76 is: 778,917.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,338.04 : 1,412,181.75 = 564,442.76 : x
  2. Step 2: Convert to fraction form
    1,023,338.04/1,412,181.75 = 564,442.76/x
  3. Step 3: Cross multiply
    1,023,338.04x = 1,412,181.75 × 564,442.76
  4. Step 4: Simplify right side
    1,023,338.04x = 797,095,757,530.72
  5. Step 5: Solve for x
    x = 797,095,757,530.72/1,023,338.04
  6. Step 6: Final answer
    x = 778,917.35

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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.