Home / 2,130,626.84-3,195,952.20-710,679.02

Finding the Fourth Proportional to 2,130,626.84, 3,195,952.20 and 710,679.02

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Solution

The fourth proportional to 2,130,626.84, 3,195,952.20 and 710,679.02 is: 1,066,022.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,626.84 : 3,195,952.20 = 710,679.02 : x
  2. Step 2: Convert to fraction form
    2,130,626.84/3,195,952.20 = 710,679.02/x
  3. Step 3: Cross multiply
    2,130,626.84x = 3,195,952.20 × 710,679.02
  4. Step 4: Simplify right side
    2,130,626.84x = 2,271,296,161,483.08
  5. Step 5: Solve for x
    x = 2,271,296,161,483.08/2,130,626.84
  6. Step 6: Final answer
    x = 1,066,022.51

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.