Home / 2,715,473.64-3,746,937.06-1,569,332.64

Finding the Fourth Proportional to 2,715,473.64, 3,746,937.06 and 1,569,332.64

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Solution

The fourth proportional to 2,715,473.64, 3,746,937.06 and 1,569,332.64 is: 2,165,438.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,473.64 : 3,746,937.06 = 1,569,332.64 : x
  2. Step 2: Convert to fraction form
    2,715,473.64/3,746,937.06 = 1,569,332.64/x
  3. Step 3: Cross multiply
    2,715,473.64x = 3,746,937.06 × 1,569,332.64
  4. Step 4: Simplify right side
    2,715,473.64x = 5,880,190,628,283.64
  5. Step 5: Solve for x
    x = 5,880,190,628,283.64/2,715,473.64
  6. Step 6: Final answer
    x = 2,165,438.30

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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.