Home / 4,580,813.70-6,874,028.55-1,886,429.70

Finding the Fourth Proportional to 4,580,813.70, 6,874,028.55 and 1,886,429.70

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Solution

The fourth proportional to 4,580,813.70, 6,874,028.55 and 1,886,429.70 is: 2,830,800.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,813.70 : 6,874,028.55 = 1,886,429.70 : x
  2. Step 2: Convert to fraction form
    4,580,813.70/6,874,028.55 = 1,886,429.70/x
  3. Step 3: Cross multiply
    4,580,813.70x = 6,874,028.55 × 1,886,429.70
  4. Step 4: Simplify right side
    4,580,813.70x = 12,967,371,615,367.93
  5. Step 5: Solve for x
    x = 12,967,371,615,367.93/4,580,813.70
  6. Step 6: Final answer
    x = 2,830,800.92

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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.