Home / 1,823,778.10-2,735,722.47-625,683.07

Finding the Fourth Proportional to 1,823,778.10, 2,735,722.47 and 625,683.07

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Solution

The fourth proportional to 1,823,778.10, 2,735,722.47 and 625,683.07 is: 938,543.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,778.10 : 2,735,722.47 = 625,683.07 : x
  2. Step 2: Convert to fraction form
    1,823,778.10/2,735,722.47 = 625,683.07/x
  3. Step 3: Cross multiply
    1,823,778.10x = 2,735,722.47 × 625,683.07
  4. Step 4: Simplify right side
    1,823,778.10x = 1,711,695,233,697.58
  5. Step 5: Solve for x
    x = 1,711,695,233,697.58/1,823,778.10
  6. Step 6: Final answer
    x = 938,543.58

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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.