Home / 1,210,884.24-1,671,020.68-701,881.88

Finding the Fourth Proportional to 1,210,884.24, 1,671,020.68 and 701,881.88

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Solution

The fourth proportional to 1,210,884.24, 1,671,020.68 and 701,881.88 is: 968,597.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,210,884.24 : 1,671,020.68 = 701,881.88 : x
  2. Step 2: Convert to fraction form
    1,210,884.24/1,671,020.68 = 701,881.88/x
  3. Step 3: Cross multiply
    1,210,884.24x = 1,671,020.68 × 701,881.88
  4. Step 4: Simplify right side
    1,210,884.24x = 1,172,859,136,397.28
  5. Step 5: Solve for x
    x = 1,172,859,136,397.28/1,210,884.24
  6. Step 6: Final answer
    x = 968,597.24

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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.