Home / 2,563,430.40-3,845,145.60-2,439,014.40

Finding the Fourth Proportional to 2,563,430.40, 3,845,145.60 and 2,439,014.40

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Solution

The fourth proportional to 2,563,430.40, 3,845,145.60 and 2,439,014.40 is: 3,658,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,430.40 : 3,845,145.60 = 2,439,014.40 : x
  2. Step 2: Convert to fraction form
    2,563,430.40/3,845,145.60 = 2,439,014.40/x
  3. Step 3: Cross multiply
    2,563,430.40x = 3,845,145.60 × 2,439,014.40
  4. Step 4: Simplify right side
    2,563,430.40x = 9,378,365,488,496.64
  5. Step 5: Solve for x
    x = 9,378,365,488,496.64/2,563,430.40
  6. Step 6: Final answer
    x = 3,658,521.60

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Similar ratio
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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.