Home / 1,021,826.58-1,410,108.45-562,932.02

Finding the Fourth Proportional to 1,021,826.58, 1,410,108.45 and 562,932.02

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Solution

The fourth proportional to 1,021,826.58, 1,410,108.45 and 562,932.02 is: 776,839.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,826.58 : 1,410,108.45 = 562,932.02 : x
  2. Step 2: Convert to fraction form
    1,021,826.58/1,410,108.45 = 562,932.02/x
  3. Step 3: Cross multiply
    1,021,826.58x = 1,410,108.45 × 562,932.02
  4. Step 4: Simplify right side
    1,021,826.58x = 793,795,191,127.03
  5. Step 5: Solve for x
    x = 793,795,191,127.03/1,021,826.58
  6. Step 6: Final answer
    x = 776,839.44

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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.