Home / 2,984,400.24-4,118,477.58-1,626,273.24

Finding the Fourth Proportional to 2,984,400.24, 4,118,477.58 and 1,626,273.24

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Solution

The fourth proportional to 2,984,400.24, 4,118,477.58 and 1,626,273.24 is: 2,244,259.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,400.24 : 4,118,477.58 = 1,626,273.24 : x
  2. Step 2: Convert to fraction form
    2,984,400.24/4,118,477.58 = 1,626,273.24/x
  3. Step 3: Cross multiply
    2,984,400.24x = 4,118,477.58 × 1,626,273.24
  4. Step 4: Simplify right side
    2,984,400.24x = 6,697,769,877,893.96
  5. Step 5: Solve for x
    x = 6,697,769,877,893.96/2,984,400.24
  6. Step 6: Final answer
    x = 2,244,259.93

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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.