Home / 1,779,713.56-2,454,036.76-1,134,111.16

Finding the Fourth Proportional to 1,779,713.56, 2,454,036.76 and 1,134,111.16

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Solution

The fourth proportional to 1,779,713.56, 2,454,036.76 and 1,134,111.16 is: 1,563,819.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,713.56 : 2,454,036.76 = 1,134,111.16 : x
  2. Step 2: Convert to fraction form
    1,779,713.56/2,454,036.76 = 1,134,111.16/x
  3. Step 3: Cross multiply
    1,779,713.56x = 2,454,036.76 × 1,134,111.16
  4. Step 4: Simplify right side
    1,779,713.56x = 2,783,150,476,566.24
  5. Step 5: Solve for x
    x = 2,783,150,476,566.24/1,779,713.56
  6. Step 6: Final answer
    x = 1,563,819.34

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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.