Home / 1,126,503.51-1,554,568.09-610,267.15

Finding the Fourth Proportional to 1,126,503.51, 1,554,568.09 and 610,267.15

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Solution

The fourth proportional to 1,126,503.51, 1,554,568.09 and 610,267.15 is: 842,165.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,503.51 : 1,554,568.09 = 610,267.15 : x
  2. Step 2: Convert to fraction form
    1,126,503.51/1,554,568.09 = 610,267.15/x
  3. Step 3: Cross multiply
    1,126,503.51x = 1,554,568.09 × 610,267.15
  4. Step 4: Simplify right side
    1,126,503.51x = 948,701,837,765.24
  5. Step 5: Solve for x
    x = 948,701,837,765.24/1,126,503.51
  6. Step 6: Final answer
    x = 842,165.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.