Home / 1,582,349.72-2,372,630.34-623,102.36

Finding the Fourth Proportional to 1,582,349.72, 2,372,630.34 and 623,102.36

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Solution

The fourth proportional to 1,582,349.72, 2,372,630.34 and 623,102.36 is: 934,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,349.72 : 2,372,630.34 = 623,102.36 : x
  2. Step 2: Convert to fraction form
    1,582,349.72/2,372,630.34 = 623,102.36/x
  3. Step 3: Cross multiply
    1,582,349.72x = 2,372,630.34 × 623,102.36
  4. Step 4: Simplify right side
    1,582,349.72x = 1,478,391,564,261.60
  5. Step 5: Solve for x
    x = 1,478,391,564,261.60/1,582,349.72
  6. Step 6: Final answer
    x = 934,301.40

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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.