Home / 2,693,711.68-3,717,400.48-1,470,095.91

Finding the Fourth Proportional to 2,693,711.68, 3,717,400.48 and 1,470,095.91

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Solution

The fourth proportional to 2,693,711.68, 3,717,400.48 and 1,470,095.91 is: 2,028,775.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,711.68 : 3,717,400.48 = 1,470,095.91 : x
  2. Step 2: Convert to fraction form
    2,693,711.68/3,717,400.48 = 1,470,095.91/x
  3. Step 3: Cross multiply
    2,693,711.68x = 3,717,400.48 × 1,470,095.91
  4. Step 4: Simplify right side
    2,693,711.68x = 5,464,935,237,804.80
  5. Step 5: Solve for x
    x = 5,464,935,237,804.80/2,693,711.68
  6. Step 6: Final answer
    x = 2,028,775.12

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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.