Home / 1,043,968.52-1,440,608.34-614,165.60

Finding the Fourth Proportional to 1,043,968.52, 1,440,608.34 and 614,165.60

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Solution

The fourth proportional to 1,043,968.52, 1,440,608.34 and 614,165.60 is: 847,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,968.52 : 1,440,608.34 = 614,165.60 : x
  2. Step 2: Convert to fraction form
    1,043,968.52/1,440,608.34 = 614,165.60/x
  3. Step 3: Cross multiply
    1,043,968.52x = 1,440,608.34 × 614,165.60
  4. Step 4: Simplify right side
    1,043,968.52x = 884,772,085,501.10
  5. Step 5: Solve for x
    x = 884,772,085,501.10/1,043,968.52
  6. Step 6: Final answer
    x = 847,508.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.