Home / 7,998,938.58-11,038,848.49-4,514,399.07

Finding the Fourth Proportional to 7,998,938.58, 11,038,848.49 and 4,514,399.07

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Solution

The fourth proportional to 7,998,938.58, 11,038,848.49 and 4,514,399.07 is: 6,230,047.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,998,938.58 : 11,038,848.49 = 4,514,399.07 : x
  2. Step 2: Convert to fraction form
    7,998,938.58/11,038,848.49 = 4,514,399.07/x
  3. Step 3: Cross multiply
    7,998,938.58x = 11,038,848.49 × 4,514,399.07
  4. Step 4: Simplify right side
    7,998,938.58x = 49,833,767,357,126.91
  5. Step 5: Solve for x
    x = 49,833,767,357,126.91/7,998,938.58
  6. Step 6: Final answer
    x = 6,230,047.51

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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.