Home / 11,460,051.60-17,190,077.40-4,639,892.10

Finding the Fourth Proportional to 11,460,051.60, 17,190,077.40 and 4,639,892.10

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Solution

The fourth proportional to 11,460,051.60, 17,190,077.40 and 4,639,892.10 is: 6,959,838.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,460,051.60 : 17,190,077.40 = 4,639,892.10 : x
  2. Step 2: Convert to fraction form
    11,460,051.60/17,190,077.40 = 4,639,892.10/x
  3. Step 3: Cross multiply
    11,460,051.60x = 17,190,077.40 × 4,639,892.10
  4. Step 4: Simplify right side
    11,460,051.60x = 79,760,104,326,648.53
  5. Step 5: Solve for x
    x = 79,760,104,326,648.53/11,460,051.60
  6. Step 6: Final answer
    x = 6,959,838.15

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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.