Home / 4,792,184.79-6,612,957.09-2,616,695.70

Finding the Fourth Proportional to 4,792,184.79, 6,612,957.09 and 2,616,695.70

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Solution

The fourth proportional to 4,792,184.79, 6,612,957.09 and 2,616,695.70 is: 3,610,899.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,184.79 : 6,612,957.09 = 2,616,695.70 : x
  2. Step 2: Convert to fraction form
    4,792,184.79/6,612,957.09 = 2,616,695.70/x
  3. Step 3: Cross multiply
    4,792,184.79x = 6,612,957.09 × 2,616,695.70
  4. Step 4: Simplify right side
    4,792,184.79x = 17,304,096,381,687.51
  5. Step 5: Solve for x
    x = 17,304,096,381,687.51/4,792,184.79
  6. Step 6: Final answer
    x = 3,610,899.23

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1.5x scale

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.