Home / 5,346,075.40-8,009,781.90-4,599,579.40

Finding the Fourth Proportional to 5,346,075.40, 8,009,781.90 and 4,599,579.40

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Solution

The fourth proportional to 5,346,075.40, 8,009,781.90 and 4,599,579.40 is: 6,891,340.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,075.40 : 8,009,781.90 = 4,599,579.40 : x
  2. Step 2: Convert to fraction form
    5,346,075.40/8,009,781.90 = 4,599,579.40/x
  3. Step 3: Cross multiply
    5,346,075.40x = 8,009,781.90 × 4,599,579.40
  4. Step 4: Simplify right side
    5,346,075.40x = 36,841,627,825,732.87
  5. Step 5: Solve for x
    x = 36,841,627,825,732.87/5,346,075.40
  6. Step 6: Final answer
    x = 6,891,340.86

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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.