Home / 2,891,750.10-4,337,625.15-1,094,692.20

Finding the Fourth Proportional to 2,891,750.10, 4,337,625.15 and 1,094,692.20

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Solution

The fourth proportional to 2,891,750.10, 4,337,625.15 and 1,094,692.20 is: 1,642,038.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,750.10 : 4,337,625.15 = 1,094,692.20 : x
  2. Step 2: Convert to fraction form
    2,891,750.10/4,337,625.15 = 1,094,692.20/x
  3. Step 3: Cross multiply
    2,891,750.10x = 4,337,625.15 × 1,094,692.20
  4. Step 4: Simplify right side
    2,891,750.10x = 4,748,364,418,228.83
  5. Step 5: Solve for x
    x = 4,748,364,418,228.83/2,891,750.10
  6. Step 6: Final answer
    x = 1,642,038.30

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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.