Home / 5,029,439.04-7,544,341.80-1,791,214.83

Finding the Fourth Proportional to 5,029,439.04, 7,544,341.80 and 1,791,214.83

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Solution

The fourth proportional to 5,029,439.04, 7,544,341.80 and 1,791,214.83 is: 2,686,887.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,439.04 : 7,544,341.80 = 1,791,214.83 : x
  2. Step 2: Convert to fraction form
    5,029,439.04/7,544,341.80 = 1,791,214.83/x
  3. Step 3: Cross multiply
    5,029,439.04x = 7,544,341.80 × 1,791,214.83
  4. Step 4: Simplify right side
    5,029,439.04x = 13,513,536,914,748.89
  5. Step 5: Solve for x
    x = 13,513,536,914,748.89/5,029,439.04
  6. Step 6: Final answer
    x = 2,686,887.51

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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.