Home / 2,532,994.70-3,495,427.70-1,387,055.30

Finding the Fourth Proportional to 2,532,994.70, 3,495,427.70 and 1,387,055.30

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Solution

The fourth proportional to 2,532,994.70, 3,495,427.70 and 1,387,055.30 is: 1,914,078.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,994.70 : 3,495,427.70 = 1,387,055.30 : x
  2. Step 2: Convert to fraction form
    2,532,994.70/3,495,427.70 = 1,387,055.30/x
  3. Step 3: Cross multiply
    2,532,994.70x = 3,495,427.70 × 1,387,055.30
  4. Step 4: Simplify right side
    2,532,994.70x = 4,848,351,517,051.81
  5. Step 5: Solve for x
    x = 4,848,351,517,051.81/2,532,994.70
  6. Step 6: Final answer
    x = 1,914,078.82

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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.