Home / 1,041,023.70-1,561,153.07-357,716.77

Finding the Fourth Proportional to 1,041,023.70, 1,561,153.07 and 357,716.77

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Solution

The fourth proportional to 1,041,023.70, 1,561,153.07 and 357,716.77 is: 536,443.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,023.70 : 1,561,153.07 = 357,716.77 : x
  2. Step 2: Convert to fraction form
    1,041,023.70/1,561,153.07 = 357,716.77/x
  3. Step 3: Cross multiply
    1,041,023.70x = 1,561,153.07 × 357,716.77
  4. Step 4: Simplify right side
    1,041,023.70x = 558,450,630,667.39
  5. Step 5: Solve for x
    x = 558,450,630,667.39/1,041,023.70
  6. Step 6: Final answer
    x = 536,443.72

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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.