Home / 1,057,528.13-1,459,390.64-604,819.13

Finding the Fourth Proportional to 1,057,528.13, 1,459,390.64 and 604,819.13

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Solution

The fourth proportional to 1,057,528.13, 1,459,390.64 and 604,819.13 is: 834,651.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,528.13 : 1,459,390.64 = 604,819.13 : x
  2. Step 2: Convert to fraction form
    1,057,528.13/1,459,390.64 = 604,819.13/x
  3. Step 3: Cross multiply
    1,057,528.13x = 1,459,390.64 × 604,819.13
  4. Step 4: Simplify right side
    1,057,528.13x = 882,667,366,893.89
  5. Step 5: Solve for x
    x = 882,667,366,893.89/1,057,528.13
  6. Step 6: Final answer
    x = 834,651.43

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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.