Home / 1,783,657.70-2,674,483.94-585,479.66

Finding the Fourth Proportional to 1,783,657.70, 2,674,483.94 and 585,479.66

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Solution

The fourth proportional to 1,783,657.70, 2,674,483.94 and 585,479.66 is: 877,890.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,657.70 : 2,674,483.94 = 585,479.66 : x
  2. Step 2: Convert to fraction form
    1,783,657.70/2,674,483.94 = 585,479.66/x
  3. Step 3: Cross multiply
    1,783,657.70x = 2,674,483.94 × 585,479.66
  4. Step 4: Simplify right side
    1,783,657.70x = 1,565,855,947,866.66
  5. Step 5: Solve for x
    x = 1,565,855,947,866.66/1,783,657.70
  6. Step 6: Final answer
    x = 877,890.39

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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.