Home / 1,059,187.04-1,588,766.68-260,475.56

Finding the Fourth Proportional to 1,059,187.04, 1,588,766.68 and 260,475.56

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Solution

The fourth proportional to 1,059,187.04, 1,588,766.68 and 260,475.56 is: 390,709.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,187.04 : 1,588,766.68 = 260,475.56 : x
  2. Step 2: Convert to fraction form
    1,059,187.04/1,588,766.68 = 260,475.56/x
  3. Step 3: Cross multiply
    1,059,187.04x = 1,588,766.68 × 260,475.56
  4. Step 4: Simplify right side
    1,059,187.04x = 413,834,890,682.34
  5. Step 5: Solve for x
    x = 413,834,890,682.34/1,059,187.04
  6. Step 6: Final answer
    x = 390,709.93

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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.