Home / 1,897,718.40-2,847,233.70-1,832,108.40

Finding the Fourth Proportional to 1,897,718.40, 2,847,233.70 and 1,832,108.40

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Solution

The fourth proportional to 1,897,718.40, 2,847,233.70 and 1,832,108.40 is: 2,748,796.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,718.40 : 2,847,233.70 = 1,832,108.40 : x
  2. Step 2: Convert to fraction form
    1,897,718.40/2,847,233.70 = 1,832,108.40/x
  3. Step 3: Cross multiply
    1,897,718.40x = 2,847,233.70 × 1,832,108.40
  4. Step 4: Simplify right side
    1,897,718.40x = 5,216,440,778,533.08
  5. Step 5: Solve for x
    x = 5,216,440,778,533.08/1,897,718.40
  6. Step 6: Final answer
    x = 2,748,796.02

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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.