Home / 1,236,763.04-1,706,913.17-692,935.58

Finding the Fourth Proportional to 1,236,763.04, 1,706,913.17 and 692,935.58

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Solution

The fourth proportional to 1,236,763.04, 1,706,913.17 and 692,935.58 is: 956,352.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,763.04 : 1,706,913.17 = 692,935.58 : x
  2. Step 2: Convert to fraction form
    1,236,763.04/1,706,913.17 = 692,935.58/x
  3. Step 3: Cross multiply
    1,236,763.04x = 1,706,913.17 × 692,935.58
  4. Step 4: Simplify right side
    1,236,763.04x = 1,182,780,870,864.70
  5. Step 5: Solve for x
    x = 1,182,780,870,864.70/1,236,763.04
  6. Step 6: Final answer
    x = 956,352.06

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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.