Home / 1,232,165.80-1,848,863.10-700,095.40

Finding the Fourth Proportional to 1,232,165.80, 1,848,863.10 and 700,095.40

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Solution

The fourth proportional to 1,232,165.80, 1,848,863.10 and 700,095.40 is: 1,050,492.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,165.80 : 1,848,863.10 = 700,095.40 : x
  2. Step 2: Convert to fraction form
    1,232,165.80/1,848,863.10 = 700,095.40/x
  3. Step 3: Cross multiply
    1,232,165.80x = 1,848,863.10 × 700,095.40
  4. Step 4: Simplify right side
    1,232,165.80x = 1,294,380,551,539.74
  5. Step 5: Solve for x
    x = 1,294,380,551,539.74/1,232,165.80
  6. Step 6: Final answer
    x = 1,050,492.19

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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.