Home / 5,519,037.42-8,277,925.43-1,475,840.45

Finding the Fourth Proportional to 5,519,037.42, 8,277,925.43 and 1,475,840.45

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Solution

The fourth proportional to 5,519,037.42, 8,277,925.43 and 1,475,840.45 is: 2,213,592.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,037.42 : 8,277,925.43 = 1,475,840.45 : x
  2. Step 2: Convert to fraction form
    5,519,037.42/8,277,925.43 = 1,475,840.45/x
  3. Step 3: Cross multiply
    5,519,037.42x = 8,277,925.43 × 1,475,840.45
  4. Step 4: Simplify right side
    5,519,037.42x = 12,216,897,216,062.06
  5. Step 5: Solve for x
    x = 12,216,897,216,062.06/5,519,037.42
  6. Step 6: Final answer
    x = 2,213,592.02

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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.