Home / 956,020.08-1,434,916.28-483,037.88

Finding the Fourth Proportional to 956,020.08, 1,434,916.28 and 483,037.88

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Solution

The fourth proportional to 956,020.08, 1,434,916.28 and 483,037.88 is: 725,004.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,020.08 : 1,434,916.28 = 483,037.88 : x
  2. Step 2: Convert to fraction form
    956,020.08/1,434,916.28 = 483,037.88/x
  3. Step 3: Cross multiply
    956,020.08x = 1,434,916.28 × 483,037.88
  4. Step 4: Simplify right side
    956,020.08x = 693,118,917,868.69
  5. Step 5: Solve for x
    x = 693,118,917,868.69/956,020.08
  6. Step 6: Final answer
    x = 725,004.56

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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.