Home / 5,363,037.60-8,044,750.80-1,576,903.20

Finding the Fourth Proportional to 5,363,037.60, 8,044,750.80 and 1,576,903.20

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Solution

The fourth proportional to 5,363,037.60, 8,044,750.80 and 1,576,903.20 is: 2,365,411.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,037.60 : 8,044,750.80 = 1,576,903.20 : x
  2. Step 2: Convert to fraction form
    5,363,037.60/8,044,750.80 = 1,576,903.20/x
  3. Step 3: Cross multiply
    5,363,037.60x = 8,044,750.80 × 1,576,903.20
  4. Step 4: Simplify right side
    5,363,037.60x = 12,685,793,279,722.56
  5. Step 5: Solve for x
    x = 12,685,793,279,722.56/5,363,037.60
  6. Step 6: Final answer
    x = 2,365,411.96

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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.