Home / 1,708,733.37-2,358,194.85-983,815.77

Finding the Fourth Proportional to 1,708,733.37, 2,358,194.85 and 983,815.77

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Solution

The fourth proportional to 1,708,733.37, 2,358,194.85 and 983,815.77 is: 1,357,747.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,733.37 : 2,358,194.85 = 983,815.77 : x
  2. Step 2: Convert to fraction form
    1,708,733.37/2,358,194.85 = 983,815.77/x
  3. Step 3: Cross multiply
    1,708,733.37x = 2,358,194.85 × 983,815.77
  4. Step 4: Simplify right side
    1,708,733.37x = 2,320,029,282,162.78
  5. Step 5: Solve for x
    x = 2,320,029,282,162.78/1,708,733.37
  6. Step 6: Final answer
    x = 1,357,747.98

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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.