Home / 2,843,457.52-3,923,971.56-1,554,303.04

Finding the Fourth Proportional to 2,843,457.52, 3,923,971.56 and 1,554,303.04

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Solution

The fourth proportional to 2,843,457.52, 3,923,971.56 and 1,554,303.04 is: 2,144,938.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,457.52 : 3,923,971.56 = 1,554,303.04 : x
  2. Step 2: Convert to fraction form
    2,843,457.52/3,923,971.56 = 1,554,303.04/x
  3. Step 3: Cross multiply
    2,843,457.52x = 3,923,971.56 × 1,554,303.04
  4. Step 4: Simplify right side
    2,843,457.52x = 6,099,040,924,581.54
  5. Step 5: Solve for x
    x = 6,099,040,924,581.54/2,843,457.52
  6. Step 6: Final answer
    x = 2,144,938.29

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1.5x scale

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.