Home / 1,034,705.40-1,561,776.32-1,034,705.40

Finding the Fourth Proportional to 1,034,705.40, 1,561,776.32 and 1,034,705.40

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Solution

The fourth proportional to 1,034,705.40, 1,561,776.32 and 1,034,705.40 is: 1,561,776.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,705.40 : 1,561,776.32 = 1,034,705.40 : x
  2. Step 2: Convert to fraction form
    1,034,705.40/1,561,776.32 = 1,034,705.40/x
  3. Step 3: Cross multiply
    1,034,705.40x = 1,561,776.32 × 1,034,705.40
  4. Step 4: Simplify right side
    1,034,705.40x = 1,615,978,391,896.13
  5. Step 5: Solve for x
    x = 1,615,978,391,896.13/1,034,705.40
  6. Step 6: Final answer
    x = 1,561,776.32

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.