Home / 1,889,568.68-2,834,841.67-541,829.93

Finding the Fourth Proportional to 1,889,568.68, 2,834,841.67 and 541,829.93

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Solution

The fourth proportional to 1,889,568.68, 2,834,841.67 and 541,829.93 is: 812,885.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,568.68 : 2,834,841.67 = 541,829.93 : x
  2. Step 2: Convert to fraction form
    1,889,568.68/2,834,841.67 = 541,829.93/x
  3. Step 3: Cross multiply
    1,889,568.68x = 2,834,841.67 × 541,829.93
  4. Step 4: Simplify right side
    1,889,568.68x = 1,536,002,048,088.40
  5. Step 5: Solve for x
    x = 1,536,002,048,088.40/1,889,568.68
  6. Step 6: Final answer
    x = 812,885.01

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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.