Home / 1,732,090.98-2,390,335.90-947,203.04

Finding the Fourth Proportional to 1,732,090.98, 2,390,335.90 and 947,203.04

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Solution

The fourth proportional to 1,732,090.98, 2,390,335.90 and 947,203.04 is: 1,307,167.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,090.98 : 2,390,335.90 = 947,203.04 : x
  2. Step 2: Convert to fraction form
    1,732,090.98/2,390,335.90 = 947,203.04/x
  3. Step 3: Cross multiply
    1,732,090.98x = 2,390,335.90 × 947,203.04
  4. Step 4: Simplify right side
    1,732,090.98x = 2,264,133,431,101.14
  5. Step 5: Solve for x
    x = 2,264,133,431,101.14/1,732,090.98
  6. Step 6: Final answer
    x = 1,307,167.73

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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.