Home / 1,856,885.10-2,562,957.21-1,132,132.40

Finding the Fourth Proportional to 1,856,885.10, 2,562,957.21 and 1,132,132.40

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Solution

The fourth proportional to 1,856,885.10, 2,562,957.21 and 1,132,132.40 is: 1,562,620.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,885.10 : 2,562,957.21 = 1,132,132.40 : x
  2. Step 2: Convert to fraction form
    1,856,885.10/2,562,957.21 = 1,132,132.40/x
  3. Step 3: Cross multiply
    1,856,885.10x = 2,562,957.21 × 1,132,132.40
  4. Step 4: Simplify right side
    1,856,885.10x = 2,901,606,897,254.60
  5. Step 5: Solve for x
    x = 2,901,606,897,254.60/1,856,885.10
  6. Step 6: Final answer
    x = 1,562,620.59

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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.