Home / 1,094,239.36-1,641,453-384,206.32

Finding the Fourth Proportional to 1,094,239.36, 1,641,453 and 384,206.32

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Solution

The fourth proportional to 1,094,239.36, 1,641,453 and 384,206.32 is: 576,342.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,239.36 : 1,641,453 = 384,206.32 : x
  2. Step 2: Convert to fraction form
    1,094,239.36/1,641,453 = 384,206.32/x
  3. Step 3: Cross multiply
    1,094,239.36x = 1,641,453 × 384,206.32
  4. Step 4: Simplify right side
    1,094,239.36x = 630,656,616,582.96
  5. Step 5: Solve for x
    x = 630,656,616,582.96/1,094,239.36
  6. Step 6: Final answer
    x = 576,342.47

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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.