Home / 1,626,999.63-2,438,778.74-601,671.05

Finding the Fourth Proportional to 1,626,999.63, 2,438,778.74 and 601,671.05

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Solution

The fourth proportional to 1,626,999.63, 2,438,778.74 and 601,671.05 is: 901,870.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,999.63 : 2,438,778.74 = 601,671.05 : x
  2. Step 2: Convert to fraction form
    1,626,999.63/2,438,778.74 = 601,671.05/x
  3. Step 3: Cross multiply
    1,626,999.63x = 2,438,778.74 × 601,671.05
  4. Step 4: Simplify right side
    1,626,999.63x = 1,467,342,550,011.23
  5. Step 5: Solve for x
    x = 1,467,342,550,011.23/1,626,999.63
  6. Step 6: Final answer
    x = 901,870.24

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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.