Home / 1,707,808.60-2,559,639.30-760,173.40

Finding the Fourth Proportional to 1,707,808.60, 2,559,639.30 and 760,173.40

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Solution

The fourth proportional to 1,707,808.60, 2,559,639.30 and 760,173.40 is: 1,139,337.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,808.60 : 2,559,639.30 = 760,173.40 : x
  2. Step 2: Convert to fraction form
    1,707,808.60/2,559,639.30 = 760,173.40/x
  3. Step 3: Cross multiply
    1,707,808.60x = 2,559,639.30 × 760,173.40
  4. Step 4: Simplify right side
    1,707,808.60x = 1,945,769,709,454.62
  5. Step 5: Solve for x
    x = 1,945,769,709,454.62/1,707,808.60
  6. Step 6: Final answer
    x = 1,139,337.11

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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.