Home / 1,839,043.02-2,537,839.57-1,064,706.51

Finding the Fourth Proportional to 1,839,043.02, 2,537,839.57 and 1,064,706.51

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Solution

The fourth proportional to 1,839,043.02, 2,537,839.57 and 1,064,706.51 is: 1,469,271.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,043.02 : 2,537,839.57 = 1,064,706.51 : x
  2. Step 2: Convert to fraction form
    1,839,043.02/2,537,839.57 = 1,064,706.51/x
  3. Step 3: Cross multiply
    1,839,043.02x = 2,537,839.57 × 1,064,706.51
  4. Step 4: Simplify right side
    1,839,043.02x = 2,702,054,311,514.60
  5. Step 5: Solve for x
    x = 2,702,054,311,514.60/1,839,043.02
  6. Step 6: Final answer
    x = 1,469,271.94

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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.