Home / 1,134,148.60-1,699,254.60-957,001.60

Finding the Fourth Proportional to 1,134,148.60, 1,699,254.60 and 957,001.60

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Solution

The fourth proportional to 1,134,148.60, 1,699,254.60 and 957,001.60 is: 1,433,841.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,148.60 : 1,699,254.60 = 957,001.60 : x
  2. Step 2: Convert to fraction form
    1,134,148.60/1,699,254.60 = 957,001.60/x
  3. Step 3: Cross multiply
    1,134,148.60x = 1,699,254.60 × 957,001.60
  4. Step 4: Simplify right side
    1,134,148.60x = 1,626,189,371,007.36
  5. Step 5: Solve for x
    x = 1,626,189,371,007.36/1,134,148.60
  6. Step 6: Final answer
    x = 1,433,841.54

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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.