Home / 1,093,085.78-1,639,677.90-334,872.14

Finding the Fourth Proportional to 1,093,085.78, 1,639,677.90 and 334,872.14

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Solution

The fourth proportional to 1,093,085.78, 1,639,677.90 and 334,872.14 is: 502,323.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,085.78 : 1,639,677.90 = 334,872.14 : x
  2. Step 2: Convert to fraction form
    1,093,085.78/1,639,677.90 = 334,872.14/x
  3. Step 3: Cross multiply
    1,093,085.78x = 1,639,677.90 × 334,872.14
  4. Step 4: Simplify right side
    1,093,085.78x = 549,082,447,283.71
  5. Step 5: Solve for x
    x = 549,082,447,283.71/1,093,085.78
  6. Step 6: Final answer
    x = 502,323.29

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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.