Home / 1,236,751.53-1,706,897.43-692,924.15

Finding the Fourth Proportional to 1,236,751.53, 1,706,897.43 and 692,924.15

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Solution

The fourth proportional to 1,236,751.53, 1,706,897.43 and 692,924.15 is: 956,336.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,751.53 : 1,706,897.43 = 692,924.15 : x
  2. Step 2: Convert to fraction form
    1,236,751.53/1,706,897.43 = 692,924.15/x
  3. Step 3: Cross multiply
    1,236,751.53x = 1,706,897.43 × 692,924.15
  4. Step 4: Simplify right side
    1,236,751.53x = 1,182,750,442,285.45
  5. Step 5: Solve for x
    x = 1,182,750,442,285.45/1,236,751.53
  6. Step 6: Final answer
    x = 956,336.35

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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.