Home / 3,358,514.33-4,634,751.02-1,908,211.67

Finding the Fourth Proportional to 3,358,514.33, 4,634,751.02 and 1,908,211.67

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Solution

The fourth proportional to 3,358,514.33, 4,634,751.02 and 1,908,211.67 is: 2,633,332.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,514.33 : 4,634,751.02 = 1,908,211.67 : x
  2. Step 2: Convert to fraction form
    3,358,514.33/4,634,751.02 = 1,908,211.67/x
  3. Step 3: Cross multiply
    3,358,514.33x = 4,634,751.02 × 1,908,211.67
  4. Step 4: Simplify right side
    3,358,514.33x = 8,844,085,951,193.59
  5. Step 5: Solve for x
    x = 8,844,085,951,193.59/3,358,514.33
  6. Step 6: Final answer
    x = 2,633,332.81

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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.