Home / 5,557,730.52-7,669,668.12-3,014,114.52

Finding the Fourth Proportional to 5,557,730.52, 7,669,668.12 and 3,014,114.52

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Solution

The fourth proportional to 5,557,730.52, 7,669,668.12 and 3,014,114.52 is: 4,159,478.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,730.52 : 7,669,668.12 = 3,014,114.52 : x
  2. Step 2: Convert to fraction form
    5,557,730.52/7,669,668.12 = 3,014,114.52/x
  3. Step 3: Cross multiply
    5,557,730.52x = 7,669,668.12 × 3,014,114.52
  4. Step 4: Simplify right side
    5,557,730.52x = 23,117,258,044,073.10
  5. Step 5: Solve for x
    x = 23,117,258,044,073.10/5,557,730.52
  6. Step 6: Final answer
    x = 4,159,478.04

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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.