Home / 1,034,867.10-1,428,148.35-576,007.16

Finding the Fourth Proportional to 1,034,867.10, 1,428,148.35 and 576,007.16

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Solution

The fourth proportional to 1,034,867.10, 1,428,148.35 and 576,007.16 is: 794,907.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,867.10 : 1,428,148.35 = 576,007.16 : x
  2. Step 2: Convert to fraction form
    1,034,867.10/1,428,148.35 = 576,007.16/x
  3. Step 3: Cross multiply
    1,034,867.10x = 1,428,148.35 × 576,007.16
  4. Step 4: Simplify right side
    1,034,867.10x = 822,623,675,142.19
  5. Step 5: Solve for x
    x = 822,623,675,142.19/1,034,867.10
  6. Step 6: Final answer
    x = 794,907.55

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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.