Home / 3,583,152-4,944,749.76-1,973,520

Finding the Fourth Proportional to 3,583,152, 4,944,749.76 and 1,973,520

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Solution

The fourth proportional to 3,583,152, 4,944,749.76 and 1,973,520 is: 2,723,457.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,152 : 4,944,749.76 = 1,973,520 : x
  2. Step 2: Convert to fraction form
    3,583,152/4,944,749.76 = 1,973,520/x
  3. Step 3: Cross multiply
    3,583,152x = 4,944,749.76 × 1,973,520
  4. Step 4: Simplify right side
    3,583,152x = 9,758,562,546,355.20
  5. Step 5: Solve for x
    x = 9,758,562,546,355.20/3,583,152
  6. Step 6: Final answer
    x = 2,723,457.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.