Home / 1,223,645.12-1,835,503.86-584,016.25

Finding the Fourth Proportional to 1,223,645.12, 1,835,503.86 and 584,016.25

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Solution

The fourth proportional to 1,223,645.12, 1,835,503.86 and 584,016.25 is: 876,041.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,645.12 : 1,835,503.86 = 584,016.25 : x
  2. Step 2: Convert to fraction form
    1,223,645.12/1,835,503.86 = 584,016.25/x
  3. Step 3: Cross multiply
    1,223,645.12x = 1,835,503.86 × 584,016.25
  4. Step 4: Simplify right side
    1,223,645.12x = 1,071,964,072,000.21
  5. Step 5: Solve for x
    x = 1,071,964,072,000.21/1,223,645.12
  6. Step 6: Final answer
    x = 876,041.64

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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.