Home / 1,793,141.92-2,690,106.48-531,068.32

Finding the Fourth Proportional to 1,793,141.92, 2,690,106.48 and 531,068.32

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Solution

The fourth proportional to 1,793,141.92, 2,690,106.48 and 531,068.32 is: 796,719.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,141.92 : 2,690,106.48 = 531,068.32 : x
  2. Step 2: Convert to fraction form
    1,793,141.92/2,690,106.48 = 531,068.32/x
  3. Step 3: Cross multiply
    1,793,141.92x = 2,690,106.48 × 531,068.32
  4. Step 4: Simplify right side
    1,793,141.92x = 1,428,630,328,954.71
  5. Step 5: Solve for x
    x = 1,428,630,328,954.71/1,793,141.92
  6. Step 6: Final answer
    x = 796,719.05

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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.