Home / 7,010,476.68-10,514,663.19-2,217,543.15

Finding the Fourth Proportional to 7,010,476.68, 10,514,663.19 and 2,217,543.15

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Solution

The fourth proportional to 7,010,476.68, 10,514,663.19 and 2,217,543.15 is: 3,325,982.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010,476.68 : 10,514,663.19 = 2,217,543.15 : x
  2. Step 2: Convert to fraction form
    7,010,476.68/10,514,663.19 = 2,217,543.15/x
  3. Step 3: Cross multiply
    7,010,476.68x = 10,514,663.19 × 2,217,543.15
  4. Step 4: Simplify right side
    7,010,476.68x = 23,316,719,331,541.64
  5. Step 5: Solve for x
    x = 23,316,719,331,541.64/7,010,476.68
  6. Step 6: Final answer
    x = 3,325,982.01

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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.