Home / 3,706,780.80-5,562,244.80-1,576,502.40

Finding the Fourth Proportional to 3,706,780.80, 5,562,244.80 and 1,576,502.40

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Solution

The fourth proportional to 3,706,780.80, 5,562,244.80 and 1,576,502.40 is: 2,365,635.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,780.80 : 5,562,244.80 = 1,576,502.40 : x
  2. Step 2: Convert to fraction form
    3,706,780.80/5,562,244.80 = 1,576,502.40/x
  3. Step 3: Cross multiply
    3,706,780.80x = 5,562,244.80 × 1,576,502.40
  4. Step 4: Simplify right side
    3,706,780.80x = 8,768,892,276,587.52
  5. Step 5: Solve for x
    x = 8,768,892,276,587.52/3,706,780.80
  6. Step 6: Final answer
    x = 2,365,635.51

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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.