Home / 1,057,528.63-1,459,391.33-604,819.63

Finding the Fourth Proportional to 1,057,528.63, 1,459,391.33 and 604,819.63

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Solution

The fourth proportional to 1,057,528.63, 1,459,391.33 and 604,819.63 is: 834,652.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,528.63 : 1,459,391.33 = 604,819.63 : x
  2. Step 2: Convert to fraction form
    1,057,528.63/1,459,391.33 = 604,819.63/x
  3. Step 3: Cross multiply
    1,057,528.63x = 1,459,391.33 × 604,819.63
  4. Step 4: Simplify right side
    1,057,528.63x = 882,668,513,914.75
  5. Step 5: Solve for x
    x = 882,668,513,914.75/1,057,528.63
  6. Step 6: Final answer
    x = 834,652.12

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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.