Home / 1,851,998.10-2,555,856.35-1,036,152.94

Finding the Fourth Proportional to 1,851,998.10, 2,555,856.35 and 1,036,152.94

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Solution

The fourth proportional to 1,851,998.10, 2,555,856.35 and 1,036,152.94 is: 1,429,946.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,998.10 : 2,555,856.35 = 1,036,152.94 : x
  2. Step 2: Convert to fraction form
    1,851,998.10/2,555,856.35 = 1,036,152.94/x
  3. Step 3: Cross multiply
    1,851,998.10x = 2,555,856.35 × 1,036,152.94
  4. Step 4: Simplify right side
    1,851,998.10x = 2,648,258,071,270.17
  5. Step 5: Solve for x
    x = 2,648,258,071,270.17/1,851,998.10
  6. Step 6: Final answer
    x = 1,429,946.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.