Home / 1,066,523.10-1,599,201.45-434,723.10

Finding the Fourth Proportional to 1,066,523.10, 1,599,201.45 and 434,723.10

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Solution

The fourth proportional to 1,066,523.10, 1,599,201.45 and 434,723.10 is: 651,846.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,523.10 : 1,599,201.45 = 434,723.10 : x
  2. Step 2: Convert to fraction form
    1,066,523.10/1,599,201.45 = 434,723.10/x
  3. Step 3: Cross multiply
    1,066,523.10x = 1,599,201.45 × 434,723.10
  4. Step 4: Simplify right side
    1,066,523.10x = 695,209,811,868.50
  5. Step 5: Solve for x
    x = 695,209,811,868.50/1,066,523.10
  6. Step 6: Final answer
    x = 651,846.93

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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.