Home / 2,070,362-2,857,143.30-1,164,944

Finding the Fourth Proportional to 2,070,362, 2,857,143.30 and 1,164,944

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Solution

The fourth proportional to 2,070,362, 2,857,143.30 and 1,164,944 is: 1,607,647.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,362 : 2,857,143.30 = 1,164,944 : x
  2. Step 2: Convert to fraction form
    2,070,362/2,857,143.30 = 1,164,944/x
  3. Step 3: Cross multiply
    2,070,362x = 2,857,143.30 × 1,164,944
  4. Step 4: Simplify right side
    2,070,362x = 3,328,411,944,475.20
  5. Step 5: Solve for x
    x = 3,328,411,944,475.20/2,070,362
  6. Step 6: Final answer
    x = 1,607,647.33

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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.