Home / 1,595,477.08-2,201,799.90-870,337

Finding the Fourth Proportional to 1,595,477.08, 2,201,799.90 and 870,337

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Solution

The fourth proportional to 1,595,477.08, 2,201,799.90 and 870,337 is: 1,201,087.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,477.08 : 2,201,799.90 = 870,337 : x
  2. Step 2: Convert to fraction form
    1,595,477.08/2,201,799.90 = 870,337/x
  3. Step 3: Cross multiply
    1,595,477.08x = 2,201,799.90 × 870,337
  4. Step 4: Simplify right side
    1,595,477.08x = 1,916,307,919,566.30
  5. Step 5: Solve for x
    x = 1,916,307,919,566.30/1,595,477.08
  6. Step 6: Final answer
    x = 1,201,087.71

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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.