Home / 2,813,698.53-4,238,075.48-2,616,606.09

Finding the Fourth Proportional to 2,813,698.53, 4,238,075.48 and 2,616,606.09

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Solution

The fourth proportional to 2,813,698.53, 4,238,075.48 and 2,616,606.09 is: 3,941,209.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,698.53 : 4,238,075.48 = 2,616,606.09 : x
  2. Step 2: Convert to fraction form
    2,813,698.53/4,238,075.48 = 2,616,606.09/x
  3. Step 3: Cross multiply
    2,813,698.53x = 4,238,075.48 × 2,616,606.09
  4. Step 4: Simplify right side
    2,813,698.53x = 11,089,374,097,764.64
  5. Step 5: Solve for x
    x = 11,089,374,097,764.64/2,813,698.53
  6. Step 6: Final answer
    x = 3,941,209.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.