Home / 3,236,292.66-4,827,913.57-3,148,328.10

Finding the Fourth Proportional to 3,236,292.66, 4,827,913.57 and 3,148,328.10

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Solution

The fourth proportional to 3,236,292.66, 4,827,913.57 and 3,148,328.10 is: 4,696,687.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,292.66 : 4,827,913.57 = 3,148,328.10 : x
  2. Step 2: Convert to fraction form
    3,236,292.66/4,827,913.57 = 3,148,328.10/x
  3. Step 3: Cross multiply
    3,236,292.66x = 4,827,913.57 × 3,148,328.10
  4. Step 4: Simplify right side
    3,236,292.66x = 15,199,855,956,802.32
  5. Step 5: Solve for x
    x = 15,199,855,956,802.32/3,236,292.66
  6. Step 6: Final answer
    x = 4,696,687.71

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.