Home / 1,314,550.58-1,814,081.01-710,938.58

Finding the Fourth Proportional to 1,314,550.58, 1,814,081.01 and 710,938.58

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Solution

The fourth proportional to 1,314,550.58, 1,814,081.01 and 710,938.58 is: 981,095.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,550.58 : 1,814,081.01 = 710,938.58 : x
  2. Step 2: Convert to fraction form
    1,314,550.58/1,814,081.01 = 710,938.58/x
  3. Step 3: Cross multiply
    1,314,550.58x = 1,814,081.01 × 710,938.58
  4. Step 4: Simplify right side
    1,314,550.58x = 1,289,700,177,254.37
  5. Step 5: Solve for x
    x = 1,289,700,177,254.37/1,314,550.58
  6. Step 6: Final answer
    x = 981,095.89

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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.