Home / 1,838,544.15-2,755,914.17-701,000.31

Finding the Fourth Proportional to 1,838,544.15, 2,755,914.17 and 701,000.31

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Solution

The fourth proportional to 1,838,544.15, 2,755,914.17 and 701,000.31 is: 1,050,775.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,544.15 : 2,755,914.17 = 701,000.31 : x
  2. Step 2: Convert to fraction form
    1,838,544.15/2,755,914.17 = 701,000.31/x
  3. Step 3: Cross multiply
    1,838,544.15x = 2,755,914.17 × 701,000.31
  4. Step 4: Simplify right side
    1,838,544.15x = 1,931,896,683,998.39
  5. Step 5: Solve for x
    x = 1,931,896,683,998.39/1,838,544.15
  6. Step 6: Final answer
    x = 1,050,775.25

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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.