Home / 1,059,861.04-1,462,615.11-576,429.68

Finding the Fourth Proportional to 1,059,861.04, 1,462,615.11 and 576,429.68

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Solution

The fourth proportional to 1,059,861.04, 1,462,615.11 and 576,429.68 is: 795,476.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,861.04 : 1,462,615.11 = 576,429.68 : x
  2. Step 2: Convert to fraction form
    1,059,861.04/1,462,615.11 = 576,429.68/x
  3. Step 3: Cross multiply
    1,059,861.04x = 1,462,615.11 × 576,429.68
  4. Step 4: Simplify right side
    1,059,861.04x = 843,094,763,477.00
  5. Step 5: Solve for x
    x = 843,094,763,477.00/1,059,861.04
  6. Step 6: Final answer
    x = 795,476.70

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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.