Home / 3,570,432.40-5,360,897.40-2,510,174.80

Finding the Fourth Proportional to 3,570,432.40, 5,360,897.40 and 2,510,174.80

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Solution

The fourth proportional to 3,570,432.40, 5,360,897.40 and 2,510,174.80 is: 3,768,952.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,432.40 : 5,360,897.40 = 2,510,174.80 : x
  2. Step 2: Convert to fraction form
    3,570,432.40/5,360,897.40 = 2,510,174.80/x
  3. Step 3: Cross multiply
    3,570,432.40x = 5,360,897.40 × 2,510,174.80
  4. Step 4: Simplify right side
    3,570,432.40x = 13,456,789,558,865.52
  5. Step 5: Solve for x
    x = 13,456,789,558,865.52/3,570,432.40
  6. Step 6: Final answer
    x = 3,768,952.34

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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.