Home / 1,518,606.16-2,096,204.22-874,283.12

Finding the Fourth Proportional to 1,518,606.16, 2,096,204.22 and 874,283.12

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Solution

The fourth proportional to 1,518,606.16, 2,096,204.22 and 874,283.12 is: 1,206,814.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,606.16 : 2,096,204.22 = 874,283.12 : x
  2. Step 2: Convert to fraction form
    1,518,606.16/2,096,204.22 = 874,283.12/x
  3. Step 3: Cross multiply
    1,518,606.16x = 2,096,204.22 × 874,283.12
  4. Step 4: Simplify right side
    1,518,606.16x = 1,832,675,965,618.77
  5. Step 5: Solve for x
    x = 1,832,675,965,618.77/1,518,606.16
  6. Step 6: Final answer
    x = 1,206,814.52

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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.