Home / 1,779,092.94-2,455,137.95-963,279.78

Finding the Fourth Proportional to 1,779,092.94, 2,455,137.95 and 963,279.78

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Solution

The fourth proportional to 1,779,092.94, 2,455,137.95 and 963,279.78 is: 1,329,320.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,092.94 : 2,455,137.95 = 963,279.78 : x
  2. Step 2: Convert to fraction form
    1,779,092.94/2,455,137.95 = 963,279.78/x
  3. Step 3: Cross multiply
    1,779,092.94x = 2,455,137.95 × 963,279.78
  4. Step 4: Simplify right side
    1,779,092.94x = 2,364,984,730,322.49
  5. Step 5: Solve for x
    x = 2,364,984,730,322.49/1,779,092.94
  6. Step 6: Final answer
    x = 1,329,320.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.