Home / 2,905,582.70-4,358,374-1,059,233.04

Finding the Fourth Proportional to 2,905,582.70, 4,358,374 and 1,059,233.04

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Solution

The fourth proportional to 2,905,582.70, 4,358,374 and 1,059,233.04 is: 1,588,849.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,905,582.70 : 4,358,374 = 1,059,233.04 : x
  2. Step 2: Convert to fraction form
    2,905,582.70/4,358,374 = 1,059,233.04/x
  3. Step 3: Cross multiply
    2,905,582.70x = 4,358,374 × 1,059,233.04
  4. Step 4: Simplify right side
    2,905,582.70x = 4,616,533,741,476.96
  5. Step 5: Solve for x
    x = 4,616,533,741,476.96/2,905,582.70
  6. Step 6: Final answer
    x = 1,588,849.54

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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.