Home / 3,001,750.63-4,142,386.10-1,625,057.92

Finding the Fourth Proportional to 3,001,750.63, 4,142,386.10 and 1,625,057.92

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Solution

The fourth proportional to 3,001,750.63, 4,142,386.10 and 1,625,057.92 is: 2,242,563.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,750.63 : 4,142,386.10 = 1,625,057.92 : x
  2. Step 2: Convert to fraction form
    3,001,750.63/4,142,386.10 = 1,625,057.92/x
  3. Step 3: Cross multiply
    3,001,750.63x = 4,142,386.10 × 1,625,057.92
  4. Step 4: Simplify right side
    3,001,750.63x = 6,731,617,348,743.54
  5. Step 5: Solve for x
    x = 6,731,617,348,743.54/3,001,750.63
  6. Step 6: Final answer
    x = 2,242,563.82

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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.