Home / 4,799,424.99-7,200,950.61-2,881,673.40

Finding the Fourth Proportional to 4,799,424.99, 7,200,950.61 and 2,881,673.40

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Solution

The fourth proportional to 4,799,424.99, 7,200,950.61 and 2,881,673.40 is: 4,323,598.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,424.99 : 7,200,950.61 = 2,881,673.40 : x
  2. Step 2: Convert to fraction form
    4,799,424.99/7,200,950.61 = 2,881,673.40/x
  3. Step 3: Cross multiply
    4,799,424.99x = 7,200,950.61 × 2,881,673.40
  4. Step 4: Simplify right side
    4,799,424.99x = 20,750,787,827,550.77
  5. Step 5: Solve for x
    x = 20,750,787,827,550.77/4,799,424.99
  6. Step 6: Final answer
    x = 4,323,598.74

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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.