Home / 2,954,596.13-4,077,656.58-1,731,929.30

Finding the Fourth Proportional to 2,954,596.13, 4,077,656.58 and 1,731,929.30

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Solution

The fourth proportional to 2,954,596.13, 4,077,656.58 and 1,731,929.30 is: 2,390,246.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,596.13 : 4,077,656.58 = 1,731,929.30 : x
  2. Step 2: Convert to fraction form
    2,954,596.13/4,077,656.58 = 1,731,929.30/x
  3. Step 3: Cross multiply
    2,954,596.13x = 4,077,656.58 × 1,731,929.30
  4. Step 4: Simplify right side
    2,954,596.13x = 7,062,212,885,851.51
  5. Step 5: Solve for x
    x = 7,062,212,885,851.51/2,954,596.13
  6. Step 6: Final answer
    x = 2,390,246.45

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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.