Home / 1,082,585.80-1,623,878.70-334,707.40

Finding the Fourth Proportional to 1,082,585.80, 1,623,878.70 and 334,707.40

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Solution

The fourth proportional to 1,082,585.80, 1,623,878.70 and 334,707.40 is: 502,061.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,585.80 : 1,623,878.70 = 334,707.40 : x
  2. Step 2: Convert to fraction form
    1,082,585.80/1,623,878.70 = 334,707.40/x
  3. Step 3: Cross multiply
    1,082,585.80x = 1,623,878.70 × 334,707.40
  4. Step 4: Simplify right side
    1,082,585.80x = 543,524,217,592.38
  5. Step 5: Solve for x
    x = 543,524,217,592.38/1,082,585.80
  6. Step 6: Final answer
    x = 502,061.10

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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.