Home / 1,364,870.25-1,883,520.95-761,258.25

Finding the Fourth Proportional to 1,364,870.25, 1,883,520.95 and 761,258.25

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Solution

The fourth proportional to 1,364,870.25, 1,883,520.95 and 761,258.25 is: 1,050,536.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,870.25 : 1,883,520.95 = 761,258.25 : x
  2. Step 2: Convert to fraction form
    1,364,870.25/1,883,520.95 = 761,258.25/x
  3. Step 3: Cross multiply
    1,364,870.25x = 1,883,520.95 × 761,258.25
  4. Step 4: Simplify right side
    1,364,870.25x = 1,433,845,858,429.05
  5. Step 5: Solve for x
    x = 1,433,845,858,429.05/1,364,870.25
  6. Step 6: Final answer
    x = 1,050,536.39

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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.