Home / 589,953.01-884,926.99-163,487.61

Finding the Fourth Proportional to 589,953.01, 884,926.99 and 163,487.61

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Solution

The fourth proportional to 589,953.01, 884,926.99 and 163,487.61 is: 245,230.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,953.01 : 884,926.99 = 163,487.61 : x
  2. Step 2: Convert to fraction form
    589,953.01/884,926.99 = 163,487.61/x
  3. Step 3: Cross multiply
    589,953.01x = 884,926.99 × 163,487.61
  4. Step 4: Simplify right side
    589,953.01x = 144,674,598,619.59
  5. Step 5: Solve for x
    x = 144,674,598,619.59/589,953.01
  6. Step 6: Final answer
    x = 245,230.72

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1.5x scale

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.