Home / 1,052,184.84-1,578,240.35-294,020.28

Finding the Fourth Proportional to 1,052,184.84, 1,578,240.35 and 294,020.28

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Solution

The fourth proportional to 1,052,184.84, 1,578,240.35 and 294,020.28 is: 441,020.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,184.84 : 1,578,240.35 = 294,020.28 : x
  2. Step 2: Convert to fraction form
    1,052,184.84/1,578,240.35 = 294,020.28/x
  3. Step 3: Cross multiply
    1,052,184.84x = 1,578,240.35 × 294,020.28
  4. Step 4: Simplify right side
    1,052,184.84x = 464,034,669,246.77
  5. Step 5: Solve for x
    x = 464,034,669,246.77/1,052,184.84
  6. Step 6: Final answer
    x = 441,020.11

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Double scale
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1.5x scale

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.