Home / 2,000,886.58-2,760,966.09-1,141,395.46

Finding the Fourth Proportional to 2,000,886.58, 2,760,966.09 and 1,141,395.46

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Solution

The fourth proportional to 2,000,886.58, 2,760,966.09 and 1,141,395.46 is: 1,574,978.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,886.58 : 2,760,966.09 = 1,141,395.46 : x
  2. Step 2: Convert to fraction form
    2,000,886.58/2,760,966.09 = 1,141,395.46/x
  3. Step 3: Cross multiply
    2,000,886.58x = 2,760,966.09 × 1,141,395.46
  4. Step 4: Simplify right side
    2,000,886.58x = 3,151,354,160,339.95
  5. Step 5: Solve for x
    x = 3,151,354,160,339.95/2,000,886.58
  6. Step 6: Final answer
    x = 1,574,978.91

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1.5x scale

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.