Home / 2,069,838.08-2,856,364.80-1,164,427.52

Finding the Fourth Proportional to 2,069,838.08, 2,856,364.80 and 1,164,427.52

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Solution

The fourth proportional to 2,069,838.08, 2,856,364.80 and 1,164,427.52 is: 1,606,903.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,838.08 : 2,856,364.80 = 1,164,427.52 : x
  2. Step 2: Convert to fraction form
    2,069,838.08/2,856,364.80 = 1,164,427.52/x
  3. Step 3: Cross multiply
    2,069,838.08x = 2,856,364.80 × 1,164,427.52
  4. Step 4: Simplify right side
    2,069,838.08x = 3,326,029,780,279.30
  5. Step 5: Solve for x
    x = 3,326,029,780,279.30/2,069,838.08
  6. Step 6: Final answer
    x = 1,606,903.37

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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.