Home / 3,037,177.92-4,191,095.04-1,678,944

Finding the Fourth Proportional to 3,037,177.92, 4,191,095.04 and 1,678,944

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Solution

The fourth proportional to 3,037,177.92, 4,191,095.04 and 1,678,944 is: 2,316,826.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,177.92 : 4,191,095.04 = 1,678,944 : x
  2. Step 2: Convert to fraction form
    3,037,177.92/4,191,095.04 = 1,678,944/x
  3. Step 3: Cross multiply
    3,037,177.92x = 4,191,095.04 × 1,678,944
  4. Step 4: Simplify right side
    3,037,177.92x = 7,036,613,870,837.76
  5. Step 5: Solve for x
    x = 7,036,613,870,837.76/3,037,177.92
  6. Step 6: Final answer
    x = 2,316,826.36

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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.