Home / 1,263,009.46-1,894,068.15-364,208.62

Finding the Fourth Proportional to 1,263,009.46, 1,894,068.15 and 364,208.62

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Solution

The fourth proportional to 1,263,009.46, 1,894,068.15 and 364,208.62 is: 546,184.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,009.46 : 1,894,068.15 = 364,208.62 : x
  2. Step 2: Convert to fraction form
    1,263,009.46/1,894,068.15 = 364,208.62/x
  3. Step 3: Cross multiply
    1,263,009.46x = 1,894,068.15 × 364,208.62
  4. Step 4: Simplify right side
    1,263,009.46x = 689,835,947,097.45
  5. Step 5: Solve for x
    x = 689,835,947,097.45/1,263,009.46
  6. Step 6: Final answer
    x = 546,184.31

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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.