Home / 1,023,023.22-1,411,739.68-564,157.16

Finding the Fourth Proportional to 1,023,023.22, 1,411,739.68 and 564,157.16

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Solution

The fourth proportional to 1,023,023.22, 1,411,739.68 and 564,157.16 is: 778,519.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,023.22 : 1,411,739.68 = 564,157.16 : x
  2. Step 2: Convert to fraction form
    1,023,023.22/1,411,739.68 = 564,157.16/x
  3. Step 3: Cross multiply
    1,023,023.22x = 1,411,739.68 × 564,157.16
  4. Step 4: Simplify right side
    1,023,023.22x = 796,443,048,528.11
  5. Step 5: Solve for x
    x = 796,443,048,528.11/1,023,023.22
  6. Step 6: Final answer
    x = 778,519.03

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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.