Home / 1,026,440.64-1,416,445.92-567,525.96

Finding the Fourth Proportional to 1,026,440.64, 1,416,445.92 and 567,525.96

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Solution

The fourth proportional to 1,026,440.64, 1,416,445.92 and 567,525.96 is: 783,162.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,440.64 : 1,416,445.92 = 567,525.96 : x
  2. Step 2: Convert to fraction form
    1,026,440.64/1,416,445.92 = 567,525.96/x
  3. Step 3: Cross multiply
    1,026,440.64x = 1,416,445.92 × 567,525.96
  4. Step 4: Simplify right side
    1,026,440.64x = 803,869,830,536.08
  5. Step 5: Solve for x
    x = 803,869,830,536.08/1,026,440.64
  6. Step 6: Final answer
    x = 783,162.51

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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.