Home / 2,625,384.75-3,938,077.14-630,840.75

Finding the Fourth Proportional to 2,625,384.75, 3,938,077.14 and 630,840.75

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Solution

The fourth proportional to 2,625,384.75, 3,938,077.14 and 630,840.75 is: 946,261.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,384.75 : 3,938,077.14 = 630,840.75 : x
  2. Step 2: Convert to fraction form
    2,625,384.75/3,938,077.14 = 630,840.75/x
  3. Step 3: Cross multiply
    2,625,384.75x = 3,938,077.14 × 630,840.75
  4. Step 4: Simplify right side
    2,625,384.75x = 2,484,299,536,555.46
  5. Step 5: Solve for x
    x = 2,484,299,536,555.46/2,625,384.75
  6. Step 6: Final answer
    x = 946,261.13

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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.