Home / 1,603,706.04-2,213,114.27-959,126.22

Finding the Fourth Proportional to 1,603,706.04, 2,213,114.27 and 959,126.22

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Solution

The fourth proportional to 1,603,706.04, 2,213,114.27 and 959,126.22 is: 1,323,594.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,706.04 : 2,213,114.27 = 959,126.22 : x
  2. Step 2: Convert to fraction form
    1,603,706.04/2,213,114.27 = 959,126.22/x
  3. Step 3: Cross multiply
    1,603,706.04x = 2,213,114.27 × 959,126.22
  4. Step 4: Simplify right side
    1,603,706.04x = 2,122,655,919,417.53
  5. Step 5: Solve for x
    x = 2,122,655,919,417.53/1,603,706.04
  6. Step 6: Final answer
    x = 1,323,594.14

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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.