Home / 2,808,618.16-4,210,398.28-1,010,237.54

Finding the Fourth Proportional to 2,808,618.16, 4,210,398.28 and 1,010,237.54

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Solution

The fourth proportional to 2,808,618.16, 4,210,398.28 and 1,010,237.54 is: 1,514,446.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,808,618.16 : 4,210,398.28 = 1,010,237.54 : x
  2. Step 2: Convert to fraction form
    2,808,618.16/4,210,398.28 = 1,010,237.54/x
  3. Step 3: Cross multiply
    2,808,618.16x = 4,210,398.28 × 1,010,237.54
  4. Step 4: Simplify right side
    2,808,618.16x = 4,253,502,400,807.43
  5. Step 5: Solve for x
    x = 4,253,502,400,807.43/2,808,618.16
  6. Step 6: Final answer
    x = 1,514,446.66

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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.