Home / 1,175,013.45-1,762,684.20-501,089.40

Finding the Fourth Proportional to 1,175,013.45, 1,762,684.20 and 501,089.40

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Solution

The fourth proportional to 1,175,013.45, 1,762,684.20 and 501,089.40 is: 751,704.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,013.45 : 1,762,684.20 = 501,089.40 : x
  2. Step 2: Convert to fraction form
    1,175,013.45/1,762,684.20 = 501,089.40/x
  3. Step 3: Cross multiply
    1,175,013.45x = 1,762,684.20 × 501,089.40
  4. Step 4: Simplify right side
    1,175,013.45x = 883,262,368,167.48
  5. Step 5: Solve for x
    x = 883,262,368,167.48/1,175,013.45
  6. Step 6: Final answer
    x = 751,704.05

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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.