Home / 1,953,443.80-2,695,624.08-1,093,807

Finding the Fourth Proportional to 1,953,443.80, 2,695,624.08 and 1,093,807

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Solution

The fourth proportional to 1,953,443.80, 2,695,624.08 and 1,093,807 is: 1,509,381.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,443.80 : 2,695,624.08 = 1,093,807 : x
  2. Step 2: Convert to fraction form
    1,953,443.80/2,695,624.08 = 1,093,807/x
  3. Step 3: Cross multiply
    1,953,443.80x = 2,695,624.08 × 1,093,807
  4. Step 4: Simplify right side
    1,953,443.80x = 2,948,492,488,072.56
  5. Step 5: Solve for x
    x = 2,948,492,488,072.56/1,953,443.80
  6. Step 6: Final answer
    x = 1,509,381.78

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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.