Home / 3,001,816.31-4,142,508.23-1,625,160.38

Finding the Fourth Proportional to 3,001,816.31, 4,142,508.23 and 1,625,160.38

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Solution

The fourth proportional to 3,001,816.31, 4,142,508.23 and 1,625,160.38 is: 2,242,722.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,816.31 : 4,142,508.23 = 1,625,160.38 : x
  2. Step 2: Convert to fraction form
    3,001,816.31/4,142,508.23 = 1,625,160.38/x
  3. Step 3: Cross multiply
    3,001,816.31x = 4,142,508.23 × 1,625,160.38
  4. Step 4: Simplify right side
    3,001,816.31x = 6,732,240,249,219.93
  5. Step 5: Solve for x
    x = 6,732,240,249,219.93/3,001,816.31
  6. Step 6: Final answer
    x = 2,242,722.26

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1.5x scale

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.