Home / 4,964,313.60-7,450,156.80-1,974,643.20

Finding the Fourth Proportional to 4,964,313.60, 7,450,156.80 and 1,974,643.20

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Solution

The fourth proportional to 4,964,313.60, 7,450,156.80 and 1,974,643.20 is: 2,963,431.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,313.60 : 7,450,156.80 = 1,974,643.20 : x
  2. Step 2: Convert to fraction form
    4,964,313.60/7,450,156.80 = 1,974,643.20/x
  3. Step 3: Cross multiply
    4,964,313.60x = 7,450,156.80 × 1,974,643.20
  4. Step 4: Simplify right side
    4,964,313.60x = 14,711,401,464,053.76
  5. Step 5: Solve for x
    x = 14,711,401,464,053.76/4,964,313.60
  6. Step 6: Final answer
    x = 2,963,431.13

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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.