Home / 1,022,437.96-1,410,969.99-592,972.72

Finding the Fourth Proportional to 1,022,437.96, 1,410,969.99 and 592,972.72

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Solution

The fourth proportional to 1,022,437.96, 1,410,969.99 and 592,972.72 is: 818,305.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,437.96 : 1,410,969.99 = 592,972.72 : x
  2. Step 2: Convert to fraction form
    1,022,437.96/1,410,969.99 = 592,972.72/x
  3. Step 3: Cross multiply
    1,022,437.96x = 1,410,969.99 × 592,972.72
  4. Step 4: Simplify right side
    1,022,437.96x = 836,666,712,808.67
  5. Step 5: Solve for x
    x = 836,666,712,808.67/1,022,437.96
  6. Step 6: Final answer
    x = 818,305.60

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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.