Home / 1,036,294.38-1,430,089.20-600,796.40

Finding the Fourth Proportional to 1,036,294.38, 1,430,089.20 and 600,796.40

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Solution

The fourth proportional to 1,036,294.38, 1,430,089.20 and 600,796.40 is: 829,100.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,294.38 : 1,430,089.20 = 600,796.40 : x
  2. Step 2: Convert to fraction form
    1,036,294.38/1,430,089.20 = 600,796.40/x
  3. Step 3: Cross multiply
    1,036,294.38x = 1,430,089.20 × 600,796.40
  4. Step 4: Simplify right side
    1,036,294.38x = 859,192,435,888.43
  5. Step 5: Solve for x
    x = 859,192,435,888.43/1,036,294.38
  6. Step 6: Final answer
    x = 829,100.74

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Double scale
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1.5x scale

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.