Home / 1,373,019.09-2,059,436.25-474,473.13

Finding the Fourth Proportional to 1,373,019.09, 2,059,436.25 and 474,473.13

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Solution

The fourth proportional to 1,373,019.09, 2,059,436.25 and 474,473.13 is: 711,677.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,019.09 : 2,059,436.25 = 474,473.13 : x
  2. Step 2: Convert to fraction form
    1,373,019.09/2,059,436.25 = 474,473.13/x
  3. Step 3: Cross multiply
    1,373,019.09x = 2,059,436.25 × 474,473.13
  4. Step 4: Simplify right side
    1,373,019.09x = 977,147,163,572.96
  5. Step 5: Solve for x
    x = 977,147,163,572.96/1,373,019.09
  6. Step 6: Final answer
    x = 711,677.77

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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.