Home / 1,070,424.03-1,477,205.43-586,960.34

Finding the Fourth Proportional to 1,070,424.03, 1,477,205.43 and 586,960.34

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Solution

The fourth proportional to 1,070,424.03, 1,477,205.43 and 586,960.34 is: 810,016.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,424.03 : 1,477,205.43 = 586,960.34 : x
  2. Step 2: Convert to fraction form
    1,070,424.03/1,477,205.43 = 586,960.34/x
  3. Step 3: Cross multiply
    1,070,424.03x = 1,477,205.43 × 586,960.34
  4. Step 4: Simplify right side
    1,070,424.03x = 867,061,001,442.65
  5. Step 5: Solve for x
    x = 867,061,001,442.65/1,070,424.03
  6. Step 6: Final answer
    x = 810,016.38

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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.