Home / 1,118,814.24-1,677,557.52-444,533.76

Finding the Fourth Proportional to 1,118,814.24, 1,677,557.52 and 444,533.76

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Solution

The fourth proportional to 1,118,814.24, 1,677,557.52 and 444,533.76 is: 666,536.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,118,814.24 : 1,677,557.52 = 444,533.76 : x
  2. Step 2: Convert to fraction form
    1,118,814.24/1,677,557.52 = 444,533.76/x
  3. Step 3: Cross multiply
    1,118,814.24x = 1,677,557.52 × 444,533.76
  4. Step 4: Simplify right side
    1,118,814.24x = 745,730,951,981.88
  5. Step 5: Solve for x
    x = 745,730,951,981.88/1,118,814.24
  6. Step 6: Final answer
    x = 666,536.88

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1.5x scale

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.