Home / 1,750,331.77-2,415,454.23-945,515.77

Finding the Fourth Proportional to 1,750,331.77, 2,415,454.23 and 945,515.77

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Solution

The fourth proportional to 1,750,331.77, 2,415,454.23 and 945,515.77 is: 1,304,809.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,331.77 : 2,415,454.23 = 945,515.77 : x
  2. Step 2: Convert to fraction form
    1,750,331.77/2,415,454.23 = 945,515.77/x
  3. Step 3: Cross multiply
    1,750,331.77x = 2,415,454.23 × 945,515.77
  4. Step 4: Simplify right side
    1,750,331.77x = 2,283,850,066,178.21
  5. Step 5: Solve for x
    x = 2,283,850,066,178.21/1,750,331.77
  6. Step 6: Final answer
    x = 1,304,809.81

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1.5x scale

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.