Home / 895,236.71-1,236,536.28-649,829.39

Finding the Fourth Proportional to 895,236.71, 1,236,536.28 and 649,829.39

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Solution

The fourth proportional to 895,236.71, 1,236,536.28 and 649,829.39 is: 897,570.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,236.71 : 1,236,536.28 = 649,829.39 : x
  2. Step 2: Convert to fraction form
    895,236.71/1,236,536.28 = 649,829.39/x
  3. Step 3: Cross multiply
    895,236.71x = 1,236,536.28 × 649,829.39
  4. Step 4: Simplify right side
    895,236.71x = 803,537,610,362.59
  5. Step 5: Solve for x
    x = 803,537,610,362.59/895,236.71
  6. Step 6: Final answer
    x = 897,570.00

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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.