Home / 2,896,811.10-4,345,216.65-1,553,118.30

Finding the Fourth Proportional to 2,896,811.10, 4,345,216.65 and 1,553,118.30

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Solution

The fourth proportional to 2,896,811.10, 4,345,216.65 and 1,553,118.30 is: 2,329,677.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,811.10 : 4,345,216.65 = 1,553,118.30 : x
  2. Step 2: Convert to fraction form
    2,896,811.10/4,345,216.65 = 1,553,118.30/x
  3. Step 3: Cross multiply
    2,896,811.10x = 4,345,216.65 × 1,553,118.30
  4. Step 4: Simplify right side
    2,896,811.10x = 6,748,635,496,579.70
  5. Step 5: Solve for x
    x = 6,748,635,496,579.70/2,896,811.10
  6. Step 6: Final answer
    x = 2,329,677.45

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Similar ratio
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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.