Home / 1,716,622.22-2,574,933.34-915,476.60

Finding the Fourth Proportional to 1,716,622.22, 2,574,933.34 and 915,476.60

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Solution

The fourth proportional to 1,716,622.22, 2,574,933.34 and 915,476.60 is: 1,373,214.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,622.22 : 2,574,933.34 = 915,476.60 : x
  2. Step 2: Convert to fraction form
    1,716,622.22/2,574,933.34 = 915,476.60/x
  3. Step 3: Cross multiply
    1,716,622.22x = 2,574,933.34 × 915,476.60
  4. Step 4: Simplify right side
    1,716,622.22x = 2,357,291,219,329.84
  5. Step 5: Solve for x
    x = 2,357,291,219,329.84/1,716,622.22
  6. Step 6: Final answer
    x = 1,373,214.91

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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.