Home / 1,314,062.93-1,813,409.58-710,450.93

Finding the Fourth Proportional to 1,314,062.93, 1,813,409.58 and 710,450.93

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Solution

The fourth proportional to 1,314,062.93, 1,813,409.58 and 710,450.93 is: 980,423.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,062.93 : 1,813,409.58 = 710,450.93 : x
  2. Step 2: Convert to fraction form
    1,314,062.93/1,813,409.58 = 710,450.93/x
  3. Step 3: Cross multiply
    1,314,062.93x = 1,813,409.58 × 710,450.93
  4. Step 4: Simplify right side
    1,314,062.93x = 1,288,338,522,581.91
  5. Step 5: Solve for x
    x = 1,288,338,522,581.91/1,314,062.93
  6. Step 6: Final answer
    x = 980,423.76

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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.