Home / 1,034,590.36-1,427,734.38-581,881

Finding the Fourth Proportional to 1,034,590.36, 1,427,734.38 and 581,881

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Solution

The fourth proportional to 1,034,590.36, 1,427,734.38 and 581,881 is: 802,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,590.36 : 1,427,734.38 = 581,881 : x
  2. Step 2: Convert to fraction form
    1,034,590.36/1,427,734.38 = 581,881/x
  3. Step 3: Cross multiply
    1,034,590.36x = 1,427,734.38 × 581,881
  4. Step 4: Simplify right side
    1,034,590.36x = 830,771,508,768.78
  5. Step 5: Solve for x
    x = 830,771,508,768.78/1,034,590.36
  6. Step 6: Final answer
    x = 802,995.60

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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.