Home / 4,355,808.48-6,533,710.68-1,323,162.56

Finding the Fourth Proportional to 4,355,808.48, 6,533,710.68 and 1,323,162.56

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Solution

The fourth proportional to 4,355,808.48, 6,533,710.68 and 1,323,162.56 is: 1,984,743.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355,808.48 : 6,533,710.68 = 1,323,162.56 : x
  2. Step 2: Convert to fraction form
    4,355,808.48/6,533,710.68 = 1,323,162.56/x
  3. Step 3: Cross multiply
    4,355,808.48x = 6,533,710.68 × 1,323,162.56
  4. Step 4: Simplify right side
    4,355,808.48x = 8,645,161,349,648.14
  5. Step 5: Solve for x
    x = 8,645,161,349,648.14/4,355,808.48
  6. Step 6: Final answer
    x = 1,984,743.22

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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.