Home / 1,180,128.53-1,771,848.93-604,163.19

Finding the Fourth Proportional to 1,180,128.53, 1,771,848.93 and 604,163.19

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Solution

The fourth proportional to 1,180,128.53, 1,771,848.93 and 604,163.19 is: 907,092.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,128.53 : 1,771,848.93 = 604,163.19 : x
  2. Step 2: Convert to fraction form
    1,180,128.53/1,771,848.93 = 604,163.19/x
  3. Step 3: Cross multiply
    1,180,128.53x = 1,771,848.93 × 604,163.19
  4. Step 4: Simplify right side
    1,180,128.53x = 1,070,485,901,746.89
  5. Step 5: Solve for x
    x = 1,070,485,901,746.89/1,180,128.53
  6. Step 6: Final answer
    x = 907,092.64

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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.