Home / 1,210,888.24-1,671,026.20-701,885.88

Finding the Fourth Proportional to 1,210,888.24, 1,671,026.20 and 701,885.88

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Solution

The fourth proportional to 1,210,888.24, 1,671,026.20 and 701,885.88 is: 968,602.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,210,888.24 : 1,671,026.20 = 701,885.88 : x
  2. Step 2: Convert to fraction form
    1,210,888.24/1,671,026.20 = 701,885.88/x
  3. Step 3: Cross multiply
    1,210,888.24x = 1,671,026.20 × 701,885.88
  4. Step 4: Simplify right side
    1,210,888.24x = 1,172,869,694,890.06
  5. Step 5: Solve for x
    x = 1,172,869,694,890.06/1,210,888.24
  6. Step 6: Final answer
    x = 968,602.76

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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.