Home / 1,609,194.60-2,411,027.10-849,911.40

Finding the Fourth Proportional to 1,609,194.60, 2,411,027.10 and 849,911.40

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Solution

The fourth proportional to 1,609,194.60, 2,411,027.10 and 849,911.40 is: 1,273,406.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,194.60 : 2,411,027.10 = 849,911.40 : x
  2. Step 2: Convert to fraction form
    1,609,194.60/2,411,027.10 = 849,911.40/x
  3. Step 3: Cross multiply
    1,609,194.60x = 2,411,027.10 × 849,911.40
  4. Step 4: Simplify right side
    1,609,194.60x = 2,049,159,417,998.94
  5. Step 5: Solve for x
    x = 2,049,159,417,998.94/1,609,194.60
  6. Step 6: Final answer
    x = 1,273,406.84

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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.