Home / 4,101,064.90-5,666,970.81-3,555,448.90

Finding the Fourth Proportional to 4,101,064.90, 5,666,970.81 and 3,555,448.90

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Solution

The fourth proportional to 4,101,064.90, 5,666,970.81 and 3,555,448.90 is: 4,913,022.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,064.90 : 5,666,970.81 = 3,555,448.90 : x
  2. Step 2: Convert to fraction form
    4,101,064.90/5,666,970.81 = 3,555,448.90/x
  3. Step 3: Cross multiply
    4,101,064.90x = 5,666,970.81 × 3,555,448.90
  4. Step 4: Simplify right side
    4,101,064.90x = 20,148,625,132,746.61
  5. Step 5: Solve for x
    x = 20,148,625,132,746.61/4,101,064.90
  6. Step 6: Final answer
    x = 4,913,022.75

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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.