Home / 1,406,854.58-1,941,452.55-762,274.67

Finding the Fourth Proportional to 1,406,854.58, 1,941,452.55 and 762,274.67

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Solution

The fourth proportional to 1,406,854.58, 1,941,452.55 and 762,274.67 is: 1,051,935.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,854.58 : 1,941,452.55 = 762,274.67 : x
  2. Step 2: Convert to fraction form
    1,406,854.58/1,941,452.55 = 762,274.67/x
  3. Step 3: Cross multiply
    1,406,854.58x = 1,941,452.55 × 762,274.67
  4. Step 4: Simplify right side
    1,406,854.58x = 1,479,920,092,164.65
  5. Step 5: Solve for x
    x = 1,479,920,092,164.65/1,406,854.58
  6. Step 6: Final answer
    x = 1,051,935.37

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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.