Home / 1,583,126.10-2,374,506.90-461,195.10

Finding the Fourth Proportional to 1,583,126.10, 2,374,506.90 and 461,195.10

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Solution

The fourth proportional to 1,583,126.10, 2,374,506.90 and 461,195.10 is: 691,739.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,126.10 : 2,374,506.90 = 461,195.10 : x
  2. Step 2: Convert to fraction form
    1,583,126.10/2,374,506.90 = 461,195.10/x
  3. Step 3: Cross multiply
    1,583,126.10x = 2,374,506.90 × 461,195.10
  4. Step 4: Simplify right side
    1,583,126.10x = 1,095,110,947,196.19
  5. Step 5: Solve for x
    x = 1,095,110,947,196.19/1,583,126.10
  6. Step 6: Final answer
    x = 691,739.56

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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.