Home / 1,134,108.30-1,701,162.45-1,036,130.70

Finding the Fourth Proportional to 1,134,108.30, 1,701,162.45 and 1,036,130.70

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Solution

The fourth proportional to 1,134,108.30, 1,701,162.45 and 1,036,130.70 is: 1,554,196.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,108.30 : 1,701,162.45 = 1,036,130.70 : x
  2. Step 2: Convert to fraction form
    1,134,108.30/1,701,162.45 = 1,036,130.70/x
  3. Step 3: Cross multiply
    1,134,108.30x = 1,701,162.45 × 1,036,130.70
  4. Step 4: Simplify right side
    1,134,108.30x = 1,762,626,640,132.22
  5. Step 5: Solve for x
    x = 1,762,626,640,132.22/1,134,108.30
  6. Step 6: Final answer
    x = 1,554,196.05

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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.