Home / 2,228,674.44-3,075,583.02-1,210,079.22

Finding the Fourth Proportional to 2,228,674.44, 3,075,583.02 and 1,210,079.22

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Solution

The fourth proportional to 2,228,674.44, 3,075,583.02 and 1,210,079.22 is: 1,669,916.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,674.44 : 3,075,583.02 = 1,210,079.22 : x
  2. Step 2: Convert to fraction form
    2,228,674.44/3,075,583.02 = 1,210,079.22/x
  3. Step 3: Cross multiply
    2,228,674.44x = 3,075,583.02 × 1,210,079.22
  4. Step 4: Simplify right side
    2,228,674.44x = 3,721,699,101,886.84
  5. Step 5: Solve for x
    x = 3,721,699,101,886.84/2,228,674.44
  6. Step 6: Final answer
    x = 1,669,916.00

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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.