Home / 2,880,077.10-4,320,115.65-1,552,973.10

Finding the Fourth Proportional to 2,880,077.10, 4,320,115.65 and 1,552,973.10

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Solution

The fourth proportional to 2,880,077.10, 4,320,115.65 and 1,552,973.10 is: 2,329,459.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,077.10 : 4,320,115.65 = 1,552,973.10 : x
  2. Step 2: Convert to fraction form
    2,880,077.10/4,320,115.65 = 1,552,973.10/x
  3. Step 3: Cross multiply
    2,880,077.10x = 4,320,115.65 × 1,552,973.10
  4. Step 4: Simplify right side
    2,880,077.10x = 6,709,023,393,339.02
  5. Step 5: Solve for x
    x = 6,709,023,393,339.02/2,880,077.10
  6. Step 6: Final answer
    x = 2,329,459.65

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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.