Home / 4,974,490.80-7,461,736.20-3,462,836.40

Finding the Fourth Proportional to 4,974,490.80, 7,461,736.20 and 3,462,836.40

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Solution

The fourth proportional to 4,974,490.80, 7,461,736.20 and 3,462,836.40 is: 5,194,254.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,490.80 : 7,461,736.20 = 3,462,836.40 : x
  2. Step 2: Convert to fraction form
    4,974,490.80/7,461,736.20 = 3,462,836.40/x
  3. Step 3: Cross multiply
    4,974,490.80x = 7,461,736.20 × 3,462,836.40
  4. Step 4: Simplify right side
    4,974,490.80x = 25,838,771,720,557.68
  5. Step 5: Solve for x
    x = 25,838,771,720,557.68/4,974,490.80
  6. Step 6: Final answer
    x = 5,194,254.60

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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.