Home / 1,093,032.60-1,639,779.30-461,621.40

Finding the Fourth Proportional to 1,093,032.60, 1,639,779.30 and 461,621.40

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Solution

The fourth proportional to 1,093,032.60, 1,639,779.30 and 461,621.40 is: 692,529.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,032.60 : 1,639,779.30 = 461,621.40 : x
  2. Step 2: Convert to fraction form
    1,093,032.60/1,639,779.30 = 461,621.40/x
  3. Step 3: Cross multiply
    1,093,032.60x = 1,639,779.30 × 461,621.40
  4. Step 4: Simplify right side
    1,093,032.60x = 756,957,216,157.02
  5. Step 5: Solve for x
    x = 756,957,216,157.02/1,093,032.60
  6. Step 6: Final answer
    x = 692,529.41

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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.