Home / 957,244.60-1,434,554.70-780,097.60

Finding the Fourth Proportional to 957,244.60, 1,434,554.70 and 780,097.60

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Solution

The fourth proportional to 957,244.60, 1,434,554.70 and 780,097.60 is: 1,169,077.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,244.60 : 1,434,554.70 = 780,097.60 : x
  2. Step 2: Convert to fraction form
    957,244.60/1,434,554.70 = 780,097.60/x
  3. Step 3: Cross multiply
    957,244.60x = 1,434,554.70 × 780,097.60
  4. Step 4: Simplify right side
    957,244.60x = 1,119,092,678,538.72
  5. Step 5: Solve for x
    x = 1,119,092,678,538.72/957,244.60
  6. Step 6: Final answer
    x = 1,169,077.03

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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.