Home / 759,566.70-1,048,330.94-437,463.28

Finding the Fourth Proportional to 759,566.70, 1,048,330.94 and 437,463.28

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Solution

The fourth proportional to 759,566.70, 1,048,330.94 and 437,463.28 is: 603,773.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,566.70 : 1,048,330.94 = 437,463.28 : x
  2. Step 2: Convert to fraction form
    759,566.70/1,048,330.94 = 437,463.28/x
  3. Step 3: Cross multiply
    759,566.70x = 1,048,330.94 × 437,463.28
  4. Step 4: Simplify right side
    759,566.70x = 458,606,286,729.74
  5. Step 5: Solve for x
    x = 458,606,286,729.74/759,566.70
  6. Step 6: Final answer
    x = 603,773.56

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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.