Home / 1,973,694.51-2,723,699.12-1,114,310.16

Finding the Fourth Proportional to 1,973,694.51, 2,723,699.12 and 1,114,310.16

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Solution

The fourth proportional to 1,973,694.51, 2,723,699.12 and 1,114,310.16 is: 1,537,748.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,694.51 : 2,723,699.12 = 1,114,310.16 : x
  2. Step 2: Convert to fraction form
    1,973,694.51/2,723,699.12 = 1,114,310.16/x
  3. Step 3: Cross multiply
    1,973,694.51x = 2,723,699.12 × 1,114,310.16
  4. Step 4: Simplify right side
    1,973,694.51x = 3,035,045,596,627.51
  5. Step 5: Solve for x
    x = 3,035,045,596,627.51/1,973,694.51
  6. Step 6: Final answer
    x = 1,537,748.41

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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.