Home / 1,066,968.16-1,600,450.41-498,158.62

Finding the Fourth Proportional to 1,066,968.16, 1,600,450.41 and 498,158.62

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Solution

The fourth proportional to 1,066,968.16, 1,600,450.41 and 498,158.62 is: 747,237.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,968.16 : 1,600,450.41 = 498,158.62 : x
  2. Step 2: Convert to fraction form
    1,066,968.16/1,600,450.41 = 498,158.62/x
  3. Step 3: Cross multiply
    1,066,968.16x = 1,600,450.41 × 498,158.62
  4. Step 4: Simplify right side
    1,066,968.16x = 797,278,167,624.03
  5. Step 5: Solve for x
    x = 797,278,167,624.03/1,066,968.16
  6. Step 6: Final answer
    x = 747,237.08

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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.