Home / 1,458,758.38-2,010,677.20-975,147.07

Finding the Fourth Proportional to 1,458,758.38, 2,010,677.20 and 975,147.07

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Solution

The fourth proportional to 1,458,758.38, 2,010,677.20 and 975,147.07 is: 1,344,092.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,758.38 : 2,010,677.20 = 975,147.07 : x
  2. Step 2: Convert to fraction form
    1,458,758.38/2,010,677.20 = 975,147.07/x
  3. Step 3: Cross multiply
    1,458,758.38x = 2,010,677.20 × 975,147.07
  4. Step 4: Simplify right side
    1,458,758.38x = 1,960,705,980,295.80
  5. Step 5: Solve for x
    x = 1,960,705,980,295.80/1,458,758.38
  6. Step 6: Final answer
    x = 1,344,092.35

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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.