Home / 943,232.64-1,301,684.43-513,536.34

Finding the Fourth Proportional to 943,232.64, 1,301,684.43 and 513,536.34

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Solution

The fourth proportional to 943,232.64, 1,301,684.43 and 513,536.34 is: 708,692.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,232.64 : 1,301,684.43 = 513,536.34 : x
  2. Step 2: Convert to fraction form
    943,232.64/1,301,684.43 = 513,536.34/x
  3. Step 3: Cross multiply
    943,232.64x = 1,301,684.43 × 513,536.34
  4. Step 4: Simplify right side
    943,232.64x = 668,462,258,017.19
  5. Step 5: Solve for x
    x = 668,462,258,017.19/943,232.64
  6. Step 6: Final answer
    x = 708,692.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.