Home / 925,460.52-1,385,686.26-604,813.38

Finding the Fourth Proportional to 925,460.52, 1,385,686.26 and 604,813.38

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Solution

The fourth proportional to 925,460.52, 1,385,686.26 and 604,813.38 is: 905,583.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,460.52 : 1,385,686.26 = 604,813.38 : x
  2. Step 2: Convert to fraction form
    925,460.52/1,385,686.26 = 604,813.38/x
  3. Step 3: Cross multiply
    925,460.52x = 1,385,686.26 × 604,813.38
  4. Step 4: Simplify right side
    925,460.52x = 838,081,590,530.16
  5. Step 5: Solve for x
    x = 838,081,590,530.16/925,460.52
  6. Step 6: Final answer
    x = 905,583.30

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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.