Home / 2,603,127.17-3,904,576.53-709,862.33

Finding the Fourth Proportional to 2,603,127.17, 3,904,576.53 and 709,862.33

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Solution

The fourth proportional to 2,603,127.17, 3,904,576.53 and 709,862.33 is: 1,064,762.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,127.17 : 3,904,576.53 = 709,862.33 : x
  2. Step 2: Convert to fraction form
    2,603,127.17/3,904,576.53 = 709,862.33/x
  3. Step 3: Cross multiply
    2,603,127.17x = 3,904,576.53 × 709,862.33
  4. Step 4: Simplify right side
    2,603,127.17x = 2,771,711,793,249.11
  5. Step 5: Solve for x
    x = 2,771,711,793,249.11/2,603,127.17
  6. Step 6: Final answer
    x = 1,064,762.35

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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.