Home / 1,849,917.55-2,774,845.64-553,072.95

Finding the Fourth Proportional to 1,849,917.55, 2,774,845.64 and 553,072.95

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Solution

The fourth proportional to 1,849,917.55, 2,774,845.64 and 553,072.95 is: 829,600.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,917.55 : 2,774,845.64 = 553,072.95 : x
  2. Step 2: Convert to fraction form
    1,849,917.55/2,774,845.64 = 553,072.95/x
  3. Step 3: Cross multiply
    1,849,917.55x = 2,774,845.64 × 553,072.95
  4. Step 4: Simplify right side
    1,849,917.55x = 1,534,692,063,909.44
  5. Step 5: Solve for x
    x = 1,534,692,063,909.44/1,849,917.55
  6. Step 6: Final answer
    x = 829,600.25

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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.