Home / 7,262,669.40-10,894,004.10-4,711,752.60

Finding the Fourth Proportional to 7,262,669.40, 10,894,004.10 and 4,711,752.60

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Solution

The fourth proportional to 7,262,669.40, 10,894,004.10 and 4,711,752.60 is: 7,067,628.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,669.40 : 10,894,004.10 = 4,711,752.60 : x
  2. Step 2: Convert to fraction form
    7,262,669.40/10,894,004.10 = 4,711,752.60/x
  3. Step 3: Cross multiply
    7,262,669.40x = 10,894,004.10 × 4,711,752.60
  4. Step 4: Simplify right side
    7,262,669.40x = 51,329,852,142,585.66
  5. Step 5: Solve for x
    x = 51,329,852,142,585.66/7,262,669.40
  6. Step 6: Final answer
    x = 7,067,628.90

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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.