Home / 4,798,409.19-7,197,613.70-1,603,535.30

Finding the Fourth Proportional to 4,798,409.19, 7,197,613.70 and 1,603,535.30

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Solution

The fourth proportional to 4,798,409.19, 7,197,613.70 and 1,603,535.30 is: 2,405,302.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,409.19 : 7,197,613.70 = 1,603,535.30 : x
  2. Step 2: Convert to fraction form
    4,798,409.19/7,197,613.70 = 1,603,535.30/x
  3. Step 3: Cross multiply
    4,798,409.19x = 7,197,613.70 × 1,603,535.30
  4. Step 4: Simplify right side
    4,798,409.19x = 11,541,627,626,698.92
  5. Step 5: Solve for x
    x = 11,541,627,626,698.92/4,798,409.19
  6. Step 6: Final answer
    x = 2,405,302.92

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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.