Home / 965,114.93-1,332,018.26-535,533.46

Finding the Fourth Proportional to 965,114.93, 1,332,018.26 and 535,533.46

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Solution

The fourth proportional to 965,114.93, 1,332,018.26 and 535,533.46 is: 739,124.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,114.93 : 1,332,018.26 = 535,533.46 : x
  2. Step 2: Convert to fraction form
    965,114.93/1,332,018.26 = 535,533.46/x
  3. Step 3: Cross multiply
    965,114.93x = 1,332,018.26 × 535,533.46
  4. Step 4: Simplify right side
    965,114.93x = 713,340,347,560.98
  5. Step 5: Solve for x
    x = 713,340,347,560.98/965,114.93
  6. Step 6: Final answer
    x = 739,124.77

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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.