Home / 1,569,732.48-2,354,861.16-623,111.40

Finding the Fourth Proportional to 1,569,732.48, 2,354,861.16 and 623,111.40

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Solution

The fourth proportional to 1,569,732.48, 2,354,861.16 and 623,111.40 is: 934,771.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,732.48 : 2,354,861.16 = 623,111.40 : x
  2. Step 2: Convert to fraction form
    1,569,732.48/2,354,861.16 = 623,111.40/x
  3. Step 3: Cross multiply
    1,569,732.48x = 2,354,861.16 × 623,111.40
  4. Step 4: Simplify right side
    1,569,732.48x = 1,467,340,834,213.22
  5. Step 5: Solve for x
    x = 1,467,340,834,213.22/1,569,732.48
  6. Step 6: Final answer
    x = 934,771.28

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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.