Home / 1,070,703.16-1,477,665.16-587,362.56

Finding the Fourth Proportional to 1,070,703.16, 1,477,665.16 and 587,362.56

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Solution

The fourth proportional to 1,070,703.16, 1,477,665.16 and 587,362.56 is: 810,612.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,703.16 : 1,477,665.16 = 587,362.56 : x
  2. Step 2: Convert to fraction form
    1,070,703.16/1,477,665.16 = 587,362.56/x
  3. Step 3: Cross multiply
    1,070,703.16x = 1,477,665.16 × 587,362.56
  4. Step 4: Simplify right side
    1,070,703.16x = 867,925,191,200.41
  5. Step 5: Solve for x
    x = 867,925,191,200.41/1,070,703.16
  6. Step 6: Final answer
    x = 810,612.34

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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.