Home / 1,843,080.74-2,537,663.16-1,566,895.14

Finding the Fourth Proportional to 1,843,080.74, 2,537,663.16 and 1,566,895.14

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Solution

The fourth proportional to 1,843,080.74, 2,537,663.16 and 1,566,895.14 is: 2,157,394.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,080.74 : 2,537,663.16 = 1,566,895.14 : x
  2. Step 2: Convert to fraction form
    1,843,080.74/2,537,663.16 = 1,566,895.14/x
  3. Step 3: Cross multiply
    1,843,080.74x = 2,537,663.16 × 1,566,895.14
  4. Step 4: Simplify right side
    1,843,080.74x = 3,976,252,072,361.04
  5. Step 5: Solve for x
    x = 3,976,252,072,361.04/1,843,080.74
  6. Step 6: Final answer
    x = 2,157,394.40

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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.