Home / 1,654,305.93-2,477,971.44-756,503.15

Finding the Fourth Proportional to 1,654,305.93, 2,477,971.44 and 756,503.15

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Solution

The fourth proportional to 1,654,305.93, 2,477,971.44 and 756,503.15 is: 1,133,159.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,305.93 : 2,477,971.44 = 756,503.15 : x
  2. Step 2: Convert to fraction form
    1,654,305.93/2,477,971.44 = 756,503.15/x
  3. Step 3: Cross multiply
    1,654,305.93x = 2,477,971.44 × 756,503.15
  4. Step 4: Simplify right side
    1,654,305.93x = 1,874,593,187,580.18
  5. Step 5: Solve for x
    x = 1,874,593,187,580.18/1,654,305.93
  6. Step 6: Final answer
    x = 1,133,159.93

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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.