Home / 2,369,194.25-3,553,788.63-771,754.77

Finding the Fourth Proportional to 2,369,194.25, 3,553,788.63 and 771,754.77

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Solution

The fourth proportional to 2,369,194.25, 3,553,788.63 and 771,754.77 is: 1,157,631.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,194.25 : 3,553,788.63 = 771,754.77 : x
  2. Step 2: Convert to fraction form
    2,369,194.25/3,553,788.63 = 771,754.77/x
  3. Step 3: Cross multiply
    2,369,194.25x = 3,553,788.63 × 771,754.77
  4. Step 4: Simplify right side
    2,369,194.25x = 2,742,653,329,668.35
  5. Step 5: Solve for x
    x = 2,742,653,329,668.35/2,369,194.25
  6. Step 6: Final answer
    x = 1,157,631.26

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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.