Home / 1,196,253.07-1,793,656.86-476,705.47

Finding the Fourth Proportional to 1,196,253.07, 1,793,656.86 and 476,705.47

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Solution

The fourth proportional to 1,196,253.07, 1,793,656.86 and 476,705.47 is: 714,770.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,253.07 : 1,793,656.86 = 476,705.47 : x
  2. Step 2: Convert to fraction form
    1,196,253.07/1,793,656.86 = 476,705.47/x
  3. Step 3: Cross multiply
    1,196,253.07x = 1,793,656.86 × 476,705.47
  4. Step 4: Simplify right side
    1,196,253.07x = 855,046,036,465.02
  5. Step 5: Solve for x
    x = 855,046,036,465.02/1,196,253.07
  6. Step 6: Final answer
    x = 714,770.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.