Home / 1,845,537.60-2,768,306.40-1,005,729.60

Finding the Fourth Proportional to 1,845,537.60, 2,768,306.40 and 1,005,729.60

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Solution

The fourth proportional to 1,845,537.60, 2,768,306.40 and 1,005,729.60 is: 1,508,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,537.60 : 2,768,306.40 = 1,005,729.60 : x
  2. Step 2: Convert to fraction form
    1,845,537.60/2,768,306.40 = 1,005,729.60/x
  3. Step 3: Cross multiply
    1,845,537.60x = 2,768,306.40 × 1,005,729.60
  4. Step 4: Simplify right side
    1,845,537.60x = 2,784,167,688,349.44
  5. Step 5: Solve for x
    x = 2,784,167,688,349.44/1,845,537.60
  6. Step 6: Final answer
    x = 1,508,594.40

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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.