Home / 953,855.08-1,315,004.69-760,917.63

Finding the Fourth Proportional to 953,855.08, 1,315,004.69 and 760,917.63

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Solution

The fourth proportional to 953,855.08, 1,315,004.69 and 760,917.63 is: 1,049,017.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,855.08 : 1,315,004.69 = 760,917.63 : x
  2. Step 2: Convert to fraction form
    953,855.08/1,315,004.69 = 760,917.63/x
  3. Step 3: Cross multiply
    953,855.08x = 1,315,004.69 × 760,917.63
  4. Step 4: Simplify right side
    953,855.08x = 1,000,610,252,153.68
  5. Step 5: Solve for x
    x = 1,000,610,252,153.68/953,855.08
  6. Step 6: Final answer
    x = 1,049,017.06

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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.