Home / 1,724,408.19-2,585,003.93-586,392.72

Finding the Fourth Proportional to 1,724,408.19, 2,585,003.93 and 586,392.72

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Solution

The fourth proportional to 1,724,408.19, 2,585,003.93 and 586,392.72 is: 879,042.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,408.19 : 2,585,003.93 = 586,392.72 : x
  2. Step 2: Convert to fraction form
    1,724,408.19/2,585,003.93 = 586,392.72/x
  3. Step 3: Cross multiply
    1,724,408.19x = 2,585,003.93 × 586,392.72
  4. Step 4: Simplify right side
    1,724,408.19x = 1,515,827,475,296.63
  5. Step 5: Solve for x
    x = 1,515,827,475,296.63/1,724,408.19
  6. Step 6: Final answer
    x = 879,042.15

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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.