Home / 1,460,043.54-2,189,685.15-618,161.94

Finding the Fourth Proportional to 1,460,043.54, 2,189,685.15 and 618,161.94

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Solution

The fourth proportional to 1,460,043.54, 2,189,685.15 and 618,161.94 is: 927,081.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,043.54 : 2,189,685.15 = 618,161.94 : x
  2. Step 2: Convert to fraction form
    1,460,043.54/2,189,685.15 = 618,161.94/x
  3. Step 3: Cross multiply
    1,460,043.54x = 2,189,685.15 × 618,161.94
  4. Step 4: Simplify right side
    1,460,043.54x = 1,353,580,020,313.19
  5. Step 5: Solve for x
    x = 1,353,580,020,313.19/1,460,043.54
  6. Step 6: Final answer
    x = 927,081.96

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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.