Home / 962,795.72-1,328,699.61-533,075.85

Finding the Fourth Proportional to 962,795.72, 1,328,699.61 and 533,075.85

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Solution

The fourth proportional to 962,795.72, 1,328,699.61 and 533,075.85 is: 735,667.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,795.72 : 1,328,699.61 = 533,075.85 : x
  2. Step 2: Convert to fraction form
    962,795.72/1,328,699.61 = 533,075.85/x
  3. Step 3: Cross multiply
    962,795.72x = 1,328,699.61 × 533,075.85
  4. Step 4: Simplify right side
    962,795.72x = 708,297,673,995.42
  5. Step 5: Solve for x
    x = 708,297,673,995.42/962,795.72
  6. Step 6: Final answer
    x = 735,667.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.