Home / 1,536,087.40-2,304,131.10-1,358,794.60

Finding the Fourth Proportional to 1,536,087.40, 2,304,131.10 and 1,358,794.60

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Solution

The fourth proportional to 1,536,087.40, 2,304,131.10 and 1,358,794.60 is: 2,038,191.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,087.40 : 2,304,131.10 = 1,358,794.60 : x
  2. Step 2: Convert to fraction form
    1,536,087.40/2,304,131.10 = 1,358,794.60/x
  3. Step 3: Cross multiply
    1,536,087.40x = 2,304,131.10 × 1,358,794.60
  4. Step 4: Simplify right side
    1,536,087.40x = 3,130,840,896,372.06
  5. Step 5: Solve for x
    x = 3,130,840,896,372.06/1,536,087.40
  6. Step 6: Final answer
    x = 2,038,191.90

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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.