Home / 933,813.04-1,401,156.96-460,240.24

Finding the Fourth Proportional to 933,813.04, 1,401,156.96 and 460,240.24

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Solution

The fourth proportional to 933,813.04, 1,401,156.96 and 460,240.24 is: 690,575.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,813.04 : 1,401,156.96 = 460,240.24 : x
  2. Step 2: Convert to fraction form
    933,813.04/1,401,156.96 = 460,240.24/x
  3. Step 3: Cross multiply
    933,813.04x = 1,401,156.96 × 460,240.24
  4. Step 4: Simplify right side
    933,813.04x = 644,868,815,548.07
  5. Step 5: Solve for x
    x = 644,868,815,548.07/933,813.04
  6. Step 6: Final answer
    x = 690,575.94

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Double scale
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Similar ratio
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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.