Home / 2,477,514.48-3,716,263.80-680,399.76

Finding the Fourth Proportional to 2,477,514.48, 3,716,263.80 and 680,399.76

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Solution

The fourth proportional to 2,477,514.48, 3,716,263.80 and 680,399.76 is: 1,020,597.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,514.48 : 3,716,263.80 = 680,399.76 : x
  2. Step 2: Convert to fraction form
    2,477,514.48/3,716,263.80 = 680,399.76/x
  3. Step 3: Cross multiply
    2,477,514.48x = 3,716,263.80 × 680,399.76
  4. Step 4: Simplify right side
    2,477,514.48x = 2,528,544,997,616.69
  5. Step 5: Solve for x
    x = 2,528,544,997,616.69/2,477,514.48
  6. Step 6: Final answer
    x = 1,020,597.46

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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.