Home / 3,779,282.40-5,668,923.60-3,106,123.80

Finding the Fourth Proportional to 3,779,282.40, 5,668,923.60 and 3,106,123.80

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Solution

The fourth proportional to 3,779,282.40, 5,668,923.60 and 3,106,123.80 is: 4,659,185.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,282.40 : 5,668,923.60 = 3,106,123.80 : x
  2. Step 2: Convert to fraction form
    3,779,282.40/5,668,923.60 = 3,106,123.80/x
  3. Step 3: Cross multiply
    3,779,282.40x = 5,668,923.60 × 3,106,123.80
  4. Step 4: Simplify right side
    3,779,282.40x = 17,608,378,514,341.68
  5. Step 5: Solve for x
    x = 17,608,378,514,341.68/3,779,282.40
  6. Step 6: Final answer
    x = 4,659,185.70

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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.