Home / 1,195,804.22-1,793,538.05-342,948.94

Finding the Fourth Proportional to 1,195,804.22, 1,793,538.05 and 342,948.94

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Solution

The fourth proportional to 1,195,804.22, 1,793,538.05 and 342,948.94 is: 514,375.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,804.22 : 1,793,538.05 = 342,948.94 : x
  2. Step 2: Convert to fraction form
    1,195,804.22/1,793,538.05 = 342,948.94/x
  3. Step 3: Cross multiply
    1,195,804.22x = 1,793,538.05 × 342,948.94
  4. Step 4: Simplify right side
    1,195,804.22x = 615,091,966,898.58
  5. Step 5: Solve for x
    x = 615,091,966,898.58/1,195,804.22
  6. Step 6: Final answer
    x = 514,375.15

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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.