Home / 1,514,421.27-2,089,914.70-826,096.18

Finding the Fourth Proportional to 1,514,421.27, 2,089,914.70 and 826,096.18

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Solution

The fourth proportional to 1,514,421.27, 2,089,914.70 and 826,096.18 is: 1,140,020.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,421.27 : 2,089,914.70 = 826,096.18 : x
  2. Step 2: Convert to fraction form
    1,514,421.27/2,089,914.70 = 826,096.18/x
  3. Step 3: Cross multiply
    1,514,421.27x = 2,089,914.70 × 826,096.18
  4. Step 4: Simplify right side
    1,514,421.27x = 1,726,470,552,322.77
  5. Step 5: Solve for x
    x = 1,726,470,552,322.77/1,514,421.27
  6. Step 6: Final answer
    x = 1,140,020.01

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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.