Home / 6,144,003.60-9,216,005.40-1,884,829.20

Finding the Fourth Proportional to 6,144,003.60, 9,216,005.40 and 1,884,829.20

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Solution

The fourth proportional to 6,144,003.60, 9,216,005.40 and 1,884,829.20 is: 2,827,243.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,144,003.60 : 9,216,005.40 = 1,884,829.20 : x
  2. Step 2: Convert to fraction form
    6,144,003.60/9,216,005.40 = 1,884,829.20/x
  3. Step 3: Cross multiply
    6,144,003.60x = 9,216,005.40 × 1,884,829.20
  4. Step 4: Simplify right side
    6,144,003.60x = 17,370,596,085,277.68
  5. Step 5: Solve for x
    x = 17,370,596,085,277.68/6,144,003.60
  6. Step 6: Final answer
    x = 2,827,243.80

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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.