Home / 1,093,083.78-1,639,674.90-334,870.14

Finding the Fourth Proportional to 1,093,083.78, 1,639,674.90 and 334,870.14

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Solution

The fourth proportional to 1,093,083.78, 1,639,674.90 and 334,870.14 is: 502,320.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,083.78 : 1,639,674.90 = 334,870.14 : x
  2. Step 2: Convert to fraction form
    1,093,083.78/1,639,674.90 = 334,870.14/x
  3. Step 3: Cross multiply
    1,093,083.78x = 1,639,674.90 × 334,870.14
  4. Step 4: Simplify right side
    1,093,083.78x = 549,078,163,317.49
  5. Step 5: Solve for x
    x = 549,078,163,317.49/1,093,083.78
  6. Step 6: Final answer
    x = 502,320.29

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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.