Home / 2,292,958.40-3,439,437.60-1,297,630.40

Finding the Fourth Proportional to 2,292,958.40, 3,439,437.60 and 1,297,630.40

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Solution

The fourth proportional to 2,292,958.40, 3,439,437.60 and 1,297,630.40 is: 1,946,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,958.40 : 3,439,437.60 = 1,297,630.40 : x
  2. Step 2: Convert to fraction form
    2,292,958.40/3,439,437.60 = 1,297,630.40/x
  3. Step 3: Cross multiply
    2,292,958.40x = 3,439,437.60 × 1,297,630.40
  4. Step 4: Simplify right side
    2,292,958.40x = 4,463,118,788,663.04
  5. Step 5: Solve for x
    x = 4,463,118,788,663.04/2,292,958.40
  6. Step 6: Final answer
    x = 1,946,445.60

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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.