Home / 1,555,764.16-2,333,106.48-544,863.82

Finding the Fourth Proportional to 1,555,764.16, 2,333,106.48 and 544,863.82

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Solution

The fourth proportional to 1,555,764.16, 2,333,106.48 and 544,863.82 is: 817,106.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,764.16 : 2,333,106.48 = 544,863.82 : x
  2. Step 2: Convert to fraction form
    1,555,764.16/2,333,106.48 = 544,863.82/x
  3. Step 3: Cross multiply
    1,555,764.16x = 2,333,106.48 × 544,863.82
  4. Step 4: Simplify right side
    1,555,764.16x = 1,271,225,309,159.55
  5. Step 5: Solve for x
    x = 1,271,225,309,159.55/1,555,764.16
  6. Step 6: Final answer
    x = 817,106.69

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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.