Home / 1,852,937.34-2,779,885.19-1,085,083.50

Finding the Fourth Proportional to 1,852,937.34, 2,779,885.19 and 1,085,083.50

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Solution

The fourth proportional to 1,852,937.34, 2,779,885.19 and 1,085,083.50 is: 1,627,905.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,937.34 : 2,779,885.19 = 1,085,083.50 : x
  2. Step 2: Convert to fraction form
    1,852,937.34/2,779,885.19 = 1,085,083.50/x
  3. Step 3: Cross multiply
    1,852,937.34x = 2,779,885.19 × 1,085,083.50
  4. Step 4: Simplify right side
    1,852,937.34x = 3,016,407,564,700.64
  5. Step 5: Solve for x
    x = 3,016,407,564,700.64/1,852,937.34
  6. Step 6: Final answer
    x = 1,627,905.87

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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.