Home / 1,964,157.76-2,710,510.96-1,104,717.68

Finding the Fourth Proportional to 1,964,157.76, 2,710,510.96 and 1,104,717.68

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Solution

The fourth proportional to 1,964,157.76, 2,710,510.96 and 1,104,717.68 is: 1,524,495.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,157.76 : 2,710,510.96 = 1,104,717.68 : x
  2. Step 2: Convert to fraction form
    1,964,157.76/2,710,510.96 = 1,104,717.68/x
  3. Step 3: Cross multiply
    1,964,157.76x = 2,710,510.96 × 1,104,717.68
  4. Step 4: Simplify right side
    1,964,157.76x = 2,994,349,379,345.77
  5. Step 5: Solve for x
    x = 2,994,349,379,345.77/1,964,157.76
  6. Step 6: Final answer
    x = 1,524,495.35

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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.