Home / 2,298,595.38-3,172,095.45-1,331,795.58

Finding the Fourth Proportional to 2,298,595.38, 3,172,095.45 and 1,331,795.58

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Solution

The fourth proportional to 2,298,595.38, 3,172,095.45 and 1,331,795.58 is: 1,837,897.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,595.38 : 3,172,095.45 = 1,331,795.58 : x
  2. Step 2: Convert to fraction form
    2,298,595.38/3,172,095.45 = 1,331,795.58/x
  3. Step 3: Cross multiply
    2,298,595.38x = 3,172,095.45 × 1,331,795.58
  4. Step 4: Simplify right side
    2,298,595.38x = 4,224,582,699,648.11
  5. Step 5: Solve for x
    x = 4,224,582,699,648.11/2,298,595.38
  6. Step 6: Final answer
    x = 1,837,897.50

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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.