Home / 1,160,340.17-1,601,297.04-651,080.21

Finding the Fourth Proportional to 1,160,340.17, 1,601,297.04 and 651,080.21

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Solution

The fourth proportional to 1,160,340.17, 1,601,297.04 and 651,080.21 is: 898,506.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,340.17 : 1,601,297.04 = 651,080.21 : x
  2. Step 2: Convert to fraction form
    1,160,340.17/1,601,297.04 = 651,080.21/x
  3. Step 3: Cross multiply
    1,160,340.17x = 1,601,297.04 × 651,080.21
  4. Step 4: Simplify right side
    1,160,340.17x = 1,042,572,807,510.64
  5. Step 5: Solve for x
    x = 1,042,572,807,510.64/1,160,340.17
  6. Step 6: Final answer
    x = 898,506.18

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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.