Home / 3,816,957.84-5,267,312.64-2,074,585.92

Finding the Fourth Proportional to 3,816,957.84, 5,267,312.64 and 2,074,585.92

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Solution

The fourth proportional to 3,816,957.84, 5,267,312.64 and 2,074,585.92 is: 2,862,880.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,957.84 : 5,267,312.64 = 2,074,585.92 : x
  2. Step 2: Convert to fraction form
    3,816,957.84/5,267,312.64 = 2,074,585.92/x
  3. Step 3: Cross multiply
    3,816,957.84x = 5,267,312.64 × 2,074,585.92
  4. Step 4: Simplify right side
    3,816,957.84x = 10,927,492,639,182.03
  5. Step 5: Solve for x
    x = 10,927,492,639,182.03/3,816,957.84
  6. Step 6: Final answer
    x = 2,862,880.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.