Home / 692,950.40-1,037,870.40-568,534.40

Finding the Fourth Proportional to 692,950.40, 1,037,870.40 and 568,534.40

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Solution

The fourth proportional to 692,950.40, 1,037,870.40 and 568,534.40 is: 851,525.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,950.40 : 1,037,870.40 = 568,534.40 : x
  2. Step 2: Convert to fraction form
    692,950.40/1,037,870.40 = 568,534.40/x
  3. Step 3: Cross multiply
    692,950.40x = 1,037,870.40 × 568,534.40
  4. Step 4: Simplify right side
    692,950.40x = 590,065,025,141.76
  5. Step 5: Solve for x
    x = 590,065,025,141.76/692,950.40
  6. Step 6: Final answer
    x = 851,525.63

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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.