Home / 1,783,093.86-2,674,631.57-435,263.58

Finding the Fourth Proportional to 1,783,093.86, 2,674,631.57 and 435,263.58

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Solution

The fourth proportional to 1,783,093.86, 2,674,631.57 and 435,263.58 is: 652,893.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,093.86 : 2,674,631.57 = 435,263.58 : x
  2. Step 2: Convert to fraction form
    1,783,093.86/2,674,631.57 = 435,263.58/x
  3. Step 3: Cross multiply
    1,783,093.86x = 2,674,631.57 × 435,263.58
  4. Step 4: Simplify right side
    1,783,093.86x = 1,164,169,710,162.90
  5. Step 5: Solve for x
    x = 1,164,169,710,162.90/1,783,093.86
  6. Step 6: Final answer
    x = 652,893.12

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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.