Home / 1,704,624.72-2,556,658-693,705.84

Finding the Fourth Proportional to 1,704,624.72, 2,556,658 and 693,705.84

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Solution

The fourth proportional to 1,704,624.72, 2,556,658 and 693,705.84 is: 1,040,445.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,624.72 : 2,556,658 = 693,705.84 : x
  2. Step 2: Convert to fraction form
    1,704,624.72/2,556,658 = 693,705.84/x
  3. Step 3: Cross multiply
    1,704,624.72x = 2,556,658 × 693,705.84
  4. Step 4: Simplify right side
    1,704,624.72x = 1,773,568,585,482.72
  5. Step 5: Solve for x
    x = 1,773,568,585,482.72/1,704,624.72
  6. Step 6: Final answer
    x = 1,040,445.19

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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.