Home / 1,330,372.30-1,995,558.45-583,876.30

Finding the Fourth Proportional to 1,330,372.30, 1,995,558.45 and 583,876.30

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Solution

The fourth proportional to 1,330,372.30, 1,995,558.45 and 583,876.30 is: 875,814.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,372.30 : 1,995,558.45 = 583,876.30 : x
  2. Step 2: Convert to fraction form
    1,330,372.30/1,995,558.45 = 583,876.30/x
  3. Step 3: Cross multiply
    1,330,372.30x = 1,995,558.45 × 583,876.30
  4. Step 4: Simplify right side
    1,330,372.30x = 1,165,159,284,219.74
  5. Step 5: Solve for x
    x = 1,165,159,284,219.74/1,330,372.30
  6. Step 6: Final answer
    x = 875,814.45

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Double scale
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Similar ratio
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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.