Home / 1,857,865.96-2,563,876.02-1,030,953.88

Finding the Fourth Proportional to 1,857,865.96, 2,563,876.02 and 1,030,953.88

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Solution

The fourth proportional to 1,857,865.96, 2,563,876.02 and 1,030,953.88 is: 1,422,728.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,865.96 : 2,563,876.02 = 1,030,953.88 : x
  2. Step 2: Convert to fraction form
    1,857,865.96/2,563,876.02 = 1,030,953.88/x
  3. Step 3: Cross multiply
    1,857,865.96x = 2,563,876.02 × 1,030,953.88
  4. Step 4: Simplify right side
    1,857,865.96x = 2,643,237,930,657.96
  5. Step 5: Solve for x
    x = 2,643,237,930,657.96/1,857,865.96
  6. Step 6: Final answer
    x = 1,422,728.00

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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.