Home / 1,601,841.45-2,210,547.05-866,795.73

Finding the Fourth Proportional to 1,601,841.45, 2,210,547.05 and 866,795.73

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Solution

The fourth proportional to 1,601,841.45, 2,210,547.05 and 866,795.73 is: 1,196,181.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,841.45 : 2,210,547.05 = 866,795.73 : x
  2. Step 2: Convert to fraction form
    1,601,841.45/2,210,547.05 = 866,795.73/x
  3. Step 3: Cross multiply
    1,601,841.45x = 2,210,547.05 × 866,795.73
  4. Step 4: Simplify right side
    1,601,841.45x = 1,916,092,743,904.10
  5. Step 5: Solve for x
    x = 1,916,092,743,904.10/1,601,841.45
  6. Step 6: Final answer
    x = 1,196,181.27

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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.