Home / 1,111,827.27-1,534,486.23-703,967.07

Finding the Fourth Proportional to 1,111,827.27, 1,534,486.23 and 703,967.07

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Solution

The fourth proportional to 1,111,827.27, 1,534,486.23 and 703,967.07 is: 971,578.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,827.27 : 1,534,486.23 = 703,967.07 : x
  2. Step 2: Convert to fraction form
    1,111,827.27/1,534,486.23 = 703,967.07/x
  3. Step 3: Cross multiply
    1,111,827.27x = 1,534,486.23 × 703,967.07
  4. Step 4: Simplify right side
    1,111,827.27x = 1,080,227,775,288.45
  5. Step 5: Solve for x
    x = 1,080,227,775,288.45/1,111,827.27
  6. Step 6: Final answer
    x = 971,578.77

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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.