Home / 1,068,392.13-1,602,582.06-269,670.36

Finding the Fourth Proportional to 1,068,392.13, 1,602,582.06 and 269,670.36

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Solution

The fourth proportional to 1,068,392.13, 1,602,582.06 and 269,670.36 is: 404,503.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,392.13 : 1,602,582.06 = 269,670.36 : x
  2. Step 2: Convert to fraction form
    1,068,392.13/1,602,582.06 = 269,670.36/x
  3. Step 3: Cross multiply
    1,068,392.13x = 1,602,582.06 × 269,670.36
  4. Step 4: Simplify right side
    1,068,392.13x = 432,168,881,049.74
  5. Step 5: Solve for x
    x = 432,168,881,049.74/1,068,392.13
  6. Step 6: Final answer
    x = 404,503.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.