Home / 974,795.70-1,461,675.15-413,195.70

Finding the Fourth Proportional to 974,795.70, 1,461,675.15 and 413,195.70

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Solution

The fourth proportional to 974,795.70, 1,461,675.15 and 413,195.70 is: 619,573.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,795.70 : 1,461,675.15 = 413,195.70 : x
  2. Step 2: Convert to fraction form
    974,795.70/1,461,675.15 = 413,195.70/x
  3. Step 3: Cross multiply
    974,795.70x = 1,461,675.15 × 413,195.70
  4. Step 4: Simplify right side
    974,795.70x = 603,957,886,776.86
  5. Step 5: Solve for x
    x = 603,957,886,776.86/974,795.70
  6. Step 6: Final answer
    x = 619,573.81

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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.