Home / 3,075,574.68-4,244,421.89-1,768,827.60

Finding the Fourth Proportional to 3,075,574.68, 4,244,421.89 and 1,768,827.60

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Solution

The fourth proportional to 3,075,574.68, 4,244,421.89 and 1,768,827.60 is: 2,441,056.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,574.68 : 4,244,421.89 = 1,768,827.60 : x
  2. Step 2: Convert to fraction form
    3,075,574.68/4,244,421.89 = 1,768,827.60/x
  3. Step 3: Cross multiply
    3,075,574.68x = 4,244,421.89 × 1,768,827.60
  4. Step 4: Simplify right side
    3,075,574.68x = 7,507,650,589,498.23
  5. Step 5: Solve for x
    x = 7,507,650,589,498.23/3,075,574.68
  6. Step 6: Final answer
    x = 2,441,056.18

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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.