Home / 737,822.40-1,106,733.60-706,718.40

Finding the Fourth Proportional to 737,822.40, 1,106,733.60 and 706,718.40

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Solution

The fourth proportional to 737,822.40, 1,106,733.60 and 706,718.40 is: 1,060,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,822.40 : 1,106,733.60 = 706,718.40 : x
  2. Step 2: Convert to fraction form
    737,822.40/1,106,733.60 = 706,718.40/x
  3. Step 3: Cross multiply
    737,822.40x = 1,106,733.60 × 706,718.40
  4. Step 4: Simplify right side
    737,822.40x = 782,148,999,018.24
  5. Step 5: Solve for x
    x = 782,148,999,018.24/737,822.40
  6. Step 6: Final answer
    x = 1,060,077.60

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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.