Home / 1,847,941.36-2,771,911.80-695,404.56

Finding the Fourth Proportional to 1,847,941.36, 2,771,911.80 and 695,404.56

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Solution

The fourth proportional to 1,847,941.36, 2,771,911.80 and 695,404.56 is: 1,043,106.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,941.36 : 2,771,911.80 = 695,404.56 : x
  2. Step 2: Convert to fraction form
    1,847,941.36/2,771,911.80 = 695,404.56/x
  3. Step 3: Cross multiply
    1,847,941.36x = 2,771,911.80 × 695,404.56
  4. Step 4: Simplify right side
    1,847,941.36x = 1,927,600,105,637.81
  5. Step 5: Solve for x
    x = 1,927,600,105,637.81/1,847,941.36
  6. Step 6: Final answer
    x = 1,043,106.75

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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.