Home / 1,360,944.63-2,041,712.18-414,290.75

Finding the Fourth Proportional to 1,360,944.63, 2,041,712.18 and 414,290.75

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Solution

The fourth proportional to 1,360,944.63, 2,041,712.18 and 414,290.75 is: 621,526.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,944.63 : 2,041,712.18 = 414,290.75 : x
  2. Step 2: Convert to fraction form
    1,360,944.63/2,041,712.18 = 414,290.75/x
  3. Step 3: Cross multiply
    1,360,944.63x = 2,041,712.18 × 414,290.75
  4. Step 4: Simplify right side
    1,360,944.63x = 845,862,470,336.34
  5. Step 5: Solve for x
    x = 845,862,470,336.34/1,360,944.63
  6. Step 6: Final answer
    x = 621,526.00

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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.