Home / 1,046,734.56-1,443,042.48-706,664.16

Finding the Fourth Proportional to 1,046,734.56, 1,443,042.48 and 706,664.16

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Solution

The fourth proportional to 1,046,734.56, 1,443,042.48 and 706,664.16 is: 974,216.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,734.56 : 1,443,042.48 = 706,664.16 : x
  2. Step 2: Convert to fraction form
    1,046,734.56/1,443,042.48 = 706,664.16/x
  3. Step 3: Cross multiply
    1,046,734.56x = 1,443,042.48 × 706,664.16
  4. Step 4: Simplify right side
    1,046,734.56x = 1,019,746,401,973.52
  5. Step 5: Solve for x
    x = 1,019,746,401,973.52/1,046,734.56
  6. Step 6: Final answer
    x = 974,216.81

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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.