Home / 5,363,387.29-8,045,328.79-1,769,468.32

Finding the Fourth Proportional to 5,363,387.29, 8,045,328.79 and 1,769,468.32

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Solution

The fourth proportional to 5,363,387.29, 8,045,328.79 and 1,769,468.32 is: 2,654,284.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,387.29 : 8,045,328.79 = 1,769,468.32 : x
  2. Step 2: Convert to fraction form
    5,363,387.29/8,045,328.79 = 1,769,468.32/x
  3. Step 3: Cross multiply
    5,363,387.29x = 8,045,328.79 × 1,769,468.32
  4. Step 4: Simplify right side
    5,363,387.29x = 14,235,954,417,888.93
  5. Step 5: Solve for x
    x = 14,235,954,417,888.93/5,363,387.29
  6. Step 6: Final answer
    x = 2,654,284.25

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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.