Home / 1,874,436.14-2,811,750.49-526,703.85

Finding the Fourth Proportional to 1,874,436.14, 2,811,750.49 and 526,703.85

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Solution

The fourth proportional to 1,874,436.14, 2,811,750.49 and 526,703.85 is: 790,082.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,436.14 : 2,811,750.49 = 526,703.85 : x
  2. Step 2: Convert to fraction form
    1,874,436.14/2,811,750.49 = 526,703.85/x
  3. Step 3: Cross multiply
    1,874,436.14x = 2,811,750.49 × 526,703.85
  4. Step 4: Simplify right side
    1,874,436.14x = 1,480,959,808,322.39
  5. Step 5: Solve for x
    x = 1,480,959,808,322.39/1,874,436.14
  6. Step 6: Final answer
    x = 790,082.83

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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.