Home / 2,892,434.69-4,335,593.02-1,069,628.36

Finding the Fourth Proportional to 2,892,434.69, 4,335,593.02 and 1,069,628.36

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Solution

The fourth proportional to 2,892,434.69, 4,335,593.02 and 1,069,628.36 is: 1,603,311.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,434.69 : 4,335,593.02 = 1,069,628.36 : x
  2. Step 2: Convert to fraction form
    2,892,434.69/4,335,593.02 = 1,069,628.36/x
  3. Step 3: Cross multiply
    2,892,434.69x = 4,335,593.02 × 1,069,628.36
  4. Step 4: Simplify right side
    2,892,434.69x = 4,637,473,227,258.01
  5. Step 5: Solve for x
    x = 4,637,473,227,258.01/2,892,434.69
  6. Step 6: Final answer
    x = 1,603,311.30

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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.