Home / 1,894,301.12-2,841,430.07-546,419.27

Finding the Fourth Proportional to 1,894,301.12, 2,841,430.07 and 546,419.27

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Solution

The fourth proportional to 1,894,301.12, 2,841,430.07 and 546,419.27 is: 819,622.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,301.12 : 2,841,430.07 = 546,419.27 : x
  2. Step 2: Convert to fraction form
    1,894,301.12/2,841,430.07 = 546,419.27/x
  3. Step 3: Cross multiply
    1,894,301.12x = 2,841,430.07 × 546,419.27
  4. Step 4: Simplify right side
    1,894,301.12x = 1,552,612,127,666.20
  5. Step 5: Solve for x
    x = 1,552,612,127,666.20/1,894,301.12
  6. Step 6: Final answer
    x = 819,622.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.