Home / 5,345,030.90-8,008,215.15-4,598,534.90

Finding the Fourth Proportional to 5,345,030.90, 8,008,215.15 and 4,598,534.90

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Solution

The fourth proportional to 5,345,030.90, 8,008,215.15 and 4,598,534.90 is: 6,889,774.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,030.90 : 8,008,215.15 = 4,598,534.90 : x
  2. Step 2: Convert to fraction form
    5,345,030.90/8,008,215.15 = 4,598,534.90/x
  3. Step 3: Cross multiply
    5,345,030.90x = 8,008,215.15 × 4,598,534.90
  4. Step 4: Simplify right side
    5,345,030.90x = 36,826,056,853,983.74
  5. Step 5: Solve for x
    x = 36,826,056,853,983.74/5,345,030.90
  6. Step 6: Final answer
    x = 6,889,774.36

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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.