Home / 944,965.28-1,304,368.08-563,111.84

Finding the Fourth Proportional to 944,965.28, 1,304,368.08 and 563,111.84

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Solution

The fourth proportional to 944,965.28, 1,304,368.08 and 563,111.84 is: 777,282.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,965.28 : 1,304,368.08 = 563,111.84 : x
  2. Step 2: Convert to fraction form
    944,965.28/1,304,368.08 = 563,111.84/x
  3. Step 3: Cross multiply
    944,965.28x = 1,304,368.08 × 563,111.84
  4. Step 4: Simplify right side
    944,965.28x = 734,505,109,566.07
  5. Step 5: Solve for x
    x = 734,505,109,566.07/944,965.28
  6. Step 6: Final answer
    x = 777,282.64

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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.