Home / 8,586,668.10-11,849,887.29-5,053,824.38

Finding the Fourth Proportional to 8,586,668.10, 11,849,887.29 and 5,053,824.38

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Solution

The fourth proportional to 8,586,668.10, 11,849,887.29 and 5,053,824.38 is: 6,974,445.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,586,668.10 : 11,849,887.29 = 5,053,824.38 : x
  2. Step 2: Convert to fraction form
    8,586,668.10/11,849,887.29 = 5,053,824.38/x
  3. Step 3: Cross multiply
    8,586,668.10x = 11,849,887.29 × 5,053,824.38
  4. Step 4: Simplify right side
    8,586,668.10x = 59,887,249,298,509.02
  5. Step 5: Solve for x
    x = 59,887,249,298,509.02/8,586,668.10
  6. Step 6: Final answer
    x = 6,974,445.57

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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.