Home / 1,060,189.98-1,590,277.66-429,094.68

Finding the Fourth Proportional to 1,060,189.98, 1,590,277.66 and 429,094.68

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Solution

The fourth proportional to 1,060,189.98, 1,590,277.66 and 429,094.68 is: 643,639.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,189.98 : 1,590,277.66 = 429,094.68 : x
  2. Step 2: Convert to fraction form
    1,060,189.98/1,590,277.66 = 429,094.68/x
  3. Step 3: Cross multiply
    1,060,189.98x = 1,590,277.66 × 429,094.68
  4. Step 4: Simplify right side
    1,060,189.98x = 682,379,683,628.85
  5. Step 5: Solve for x
    x = 682,379,683,628.85/1,060,189.98
  6. Step 6: Final answer
    x = 643,639.06

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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.