Home / 1,006,803.96-1,389,146.42-593,357.74

Finding the Fourth Proportional to 1,006,803.96, 1,389,146.42 and 593,357.74

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Solution

The fourth proportional to 1,006,803.96, 1,389,146.42 and 593,357.74 is: 818,690.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,803.96 : 1,389,146.42 = 593,357.74 : x
  2. Step 2: Convert to fraction form
    1,006,803.96/1,389,146.42 = 593,357.74/x
  3. Step 3: Cross multiply
    1,006,803.96x = 1,389,146.42 × 593,357.74
  4. Step 4: Simplify right side
    1,006,803.96x = 824,260,780,300.29
  5. Step 5: Solve for x
    x = 824,260,780,300.29/1,006,803.96
  6. Step 6: Final answer
    x = 818,690.44

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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.