Home / 1,242,603.36-1,863,596.64-532,550.88

Finding the Fourth Proportional to 1,242,603.36, 1,863,596.64 and 532,550.88

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Solution

The fourth proportional to 1,242,603.36, 1,863,596.64 and 532,550.88 is: 798,694.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,242,603.36 : 1,863,596.64 = 532,550.88 : x
  2. Step 2: Convert to fraction form
    1,242,603.36/1,863,596.64 = 532,550.88/x
  3. Step 3: Cross multiply
    1,242,603.36x = 1,863,596.64 × 532,550.88
  4. Step 4: Simplify right side
    1,242,603.36x = 992,460,030,597.04
  5. Step 5: Solve for x
    x = 992,460,030,597.04/1,242,603.36
  6. Step 6: Final answer
    x = 798,694.15

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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.