Home / 1,539,465.52-2,309,524.28-460,062.10

Finding the Fourth Proportional to 1,539,465.52, 2,309,524.28 and 460,062.10

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Solution

The fourth proportional to 1,539,465.52, 2,309,524.28 and 460,062.10 is: 690,190.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,465.52 : 2,309,524.28 = 460,062.10 : x
  2. Step 2: Convert to fraction form
    1,539,465.52/2,309,524.28 = 460,062.10/x
  3. Step 3: Cross multiply
    1,539,465.52x = 2,309,524.28 × 460,062.10
  4. Step 4: Simplify right side
    1,539,465.52x = 1,062,524,601,006.02
  5. Step 5: Solve for x
    x = 1,062,524,601,006.02/1,539,465.52
  6. Step 6: Final answer
    x = 690,190.58

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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.