Home / 896,637.49-1,344,673.22-356,659.00

Finding the Fourth Proportional to 896,637.49, 1,344,673.22 and 356,659.00

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Solution

The fourth proportional to 896,637.49, 1,344,673.22 and 356,659.00 is: 534,875.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,637.49 : 1,344,673.22 = 356,659.00 : x
  2. Step 2: Convert to fraction form
    896,637.49/1,344,673.22 = 356,659.00/x
  3. Step 3: Cross multiply
    896,637.49x = 1,344,673.22 × 356,659.00
  4. Step 4: Simplify right side
    896,637.49x = 479,589,800,827.00
  5. Step 5: Solve for x
    x = 479,589,800,827.00/896,637.49
  6. Step 6: Final answer
    x = 534,875.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.