Home / 2,950,333.40-4,426,904.10-1,057,266.20

Finding the Fourth Proportional to 2,950,333.40, 4,426,904.10 and 1,057,266.20

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Solution

The fourth proportional to 2,950,333.40, 4,426,904.10 and 1,057,266.20 is: 1,586,402.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,333.40 : 4,426,904.10 = 1,057,266.20 : x
  2. Step 2: Convert to fraction form
    2,950,333.40/4,426,904.10 = 1,057,266.20/x
  3. Step 3: Cross multiply
    2,950,333.40x = 4,426,904.10 × 1,057,266.20
  4. Step 4: Simplify right side
    2,950,333.40x = 4,680,416,075,571.42
  5. Step 5: Solve for x
    x = 4,680,416,075,571.42/2,950,333.40
  6. Step 6: Final answer
    x = 1,586,402.43

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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.