Home / 1,255,512-1,884,097.44-590,715.84

Finding the Fourth Proportional to 1,255,512, 1,884,097.44 and 590,715.84

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Solution

The fourth proportional to 1,255,512, 1,884,097.44 and 590,715.84 is: 886,464.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,512 : 1,884,097.44 = 590,715.84 : x
  2. Step 2: Convert to fraction form
    1,255,512/1,884,097.44 = 590,715.84/x
  3. Step 3: Cross multiply
    1,255,512x = 1,884,097.44 × 590,715.84
  4. Step 4: Simplify right side
    1,255,512x = 1,112,966,201,911.45
  5. Step 5: Solve for x
    x = 1,112,966,201,911.45/1,255,512
  6. Step 6: Final answer
    x = 886,464.01

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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.