Home / 1,022,443.46-1,410,977.58-592,978.22

Finding the Fourth Proportional to 1,022,443.46, 1,410,977.58 and 592,978.22

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Solution

The fourth proportional to 1,022,443.46, 1,410,977.58 and 592,978.22 is: 818,313.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,443.46 : 1,410,977.58 = 592,978.22 : x
  2. Step 2: Convert to fraction form
    1,022,443.46/1,410,977.58 = 592,978.22/x
  3. Step 3: Cross multiply
    1,022,443.46x = 1,410,977.58 × 592,978.22
  4. Step 4: Simplify right side
    1,022,443.46x = 836,678,973,848.31
  5. Step 5: Solve for x
    x = 836,678,973,848.31/1,022,443.46
  6. Step 6: Final answer
    x = 818,313.19

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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.