Home / 4,943,387.20-7,406,786.40-2,413,595.20

Finding the Fourth Proportional to 4,943,387.20, 7,406,786.40 and 2,413,595.20

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Solution

The fourth proportional to 4,943,387.20, 7,406,786.40 and 2,413,595.20 is: 3,616,343.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,387.20 : 7,406,786.40 = 2,413,595.20 : x
  2. Step 2: Convert to fraction form
    4,943,387.20/7,406,786.40 = 2,413,595.20/x
  3. Step 3: Cross multiply
    4,943,387.20x = 7,406,786.40 × 2,413,595.20
  4. Step 4: Simplify right side
    4,943,387.20x = 17,876,984,102,465.28
  5. Step 5: Solve for x
    x = 17,876,984,102,465.28/4,943,387.20
  6. Step 6: Final answer
    x = 3,616,343.08

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1.5x scale

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.