Home / 4,455,132.60-6,681,386.70-1,758,561.60

Finding the Fourth Proportional to 4,455,132.60, 6,681,386.70 and 1,758,561.60

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Solution

The fourth proportional to 4,455,132.60, 6,681,386.70 and 1,758,561.60 is: 2,637,324.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,132.60 : 6,681,386.70 = 1,758,561.60 : x
  2. Step 2: Convert to fraction form
    4,455,132.60/6,681,386.70 = 1,758,561.60/x
  3. Step 3: Cross multiply
    4,455,132.60x = 6,681,386.70 × 1,758,561.60
  4. Step 4: Simplify right side
    4,455,132.60x = 11,749,630,085,370.72
  5. Step 5: Solve for x
    x = 11,749,630,085,370.72/4,455,132.60
  6. Step 6: Final answer
    x = 2,637,324.44

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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.