Home / 1,347,798.55-1,859,971.00-735,955.57

Finding the Fourth Proportional to 1,347,798.55, 1,859,971.00 and 735,955.57

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Solution

The fourth proportional to 1,347,798.55, 1,859,971.00 and 735,955.57 is: 1,015,623.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,798.55 : 1,859,971.00 = 735,955.57 : x
  2. Step 2: Convert to fraction form
    1,347,798.55/1,859,971.00 = 735,955.57/x
  3. Step 3: Cross multiply
    1,347,798.55x = 1,859,971.00 × 735,955.57
  4. Step 4: Simplify right side
    1,347,798.55x = 1,368,856,010,998.65
  5. Step 5: Solve for x
    x = 1,368,856,010,998.65/1,347,798.55
  6. Step 6: Final answer
    x = 1,015,623.60

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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.