Home / 1,657,682.84-2,287,599.06-932,531.16

Finding the Fourth Proportional to 1,657,682.84, 2,287,599.06 and 932,531.16

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Solution

The fourth proportional to 1,657,682.84, 2,287,599.06 and 932,531.16 is: 1,286,891.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,682.84 : 2,287,599.06 = 932,531.16 : x
  2. Step 2: Convert to fraction form
    1,657,682.84/2,287,599.06 = 932,531.16/x
  3. Step 3: Cross multiply
    1,657,682.84x = 2,287,599.06 × 932,531.16
  4. Step 4: Simplify right side
    1,657,682.84x = 2,133,257,405,036.71
  5. Step 5: Solve for x
    x = 2,133,257,405,036.71/1,657,682.84
  6. Step 6: Final answer
    x = 1,286,891.17

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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.