Home / 1,494,362.90-2,241,378.23-534,779.79

Finding the Fourth Proportional to 1,494,362.90, 2,241,378.23 and 534,779.79

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Solution

The fourth proportional to 1,494,362.90, 2,241,378.23 and 534,779.79 is: 802,110.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,362.90 : 2,241,378.23 = 534,779.79 : x
  2. Step 2: Convert to fraction form
    1,494,362.90/2,241,378.23 = 534,779.79/x
  3. Step 3: Cross multiply
    1,494,362.90x = 2,241,378.23 × 534,779.79
  4. Step 4: Simplify right side
    1,494,362.90x = 1,198,643,776,476.07
  5. Step 5: Solve for x
    x = 1,198,643,776,476.07/1,494,362.90
  6. Step 6: Final answer
    x = 802,110.24

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.