Home / 1,849,772.32-2,774,658.16-520,076.32

Finding the Fourth Proportional to 1,849,772.32, 2,774,658.16 and 520,076.32

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Solution

The fourth proportional to 1,849,772.32, 2,774,658.16 and 520,076.32 is: 780,114.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,772.32 : 2,774,658.16 = 520,076.32 : x
  2. Step 2: Convert to fraction form
    1,849,772.32/2,774,658.16 = 520,076.32/x
  3. Step 3: Cross multiply
    1,849,772.32x = 2,774,658.16 × 520,076.32
  4. Step 4: Simplify right side
    1,849,772.32x = 1,443,034,005,110.77
  5. Step 5: Solve for x
    x = 1,443,034,005,110.77/1,849,772.32
  6. Step 6: Final answer
    x = 780,114.39

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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.