Home / 1,030,863.65-1,545,924.96-356,761.94

Finding the Fourth Proportional to 1,030,863.65, 1,545,924.96 and 356,761.94

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Solution

The fourth proportional to 1,030,863.65, 1,545,924.96 and 356,761.94 is: 535,014.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,863.65 : 1,545,924.96 = 356,761.94 : x
  2. Step 2: Convert to fraction form
    1,030,863.65/1,545,924.96 = 356,761.94/x
  3. Step 3: Cross multiply
    1,030,863.65x = 1,545,924.96 × 356,761.94
  4. Step 4: Simplify right side
    1,030,863.65x = 551,527,180,094.40
  5. Step 5: Solve for x
    x = 551,527,180,094.40/1,030,863.65
  6. Step 6: Final answer
    x = 535,014.68

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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.