Home / 1,036,406.72-1,430,244.06-600,908.47

Finding the Fourth Proportional to 1,036,406.72, 1,430,244.06 and 600,908.47

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Solution

The fourth proportional to 1,036,406.72, 1,430,244.06 and 600,908.47 is: 829,255.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,406.72 : 1,430,244.06 = 600,908.47 : x
  2. Step 2: Convert to fraction form
    1,036,406.72/1,430,244.06 = 600,908.47/x
  3. Step 3: Cross multiply
    1,036,406.72x = 1,430,244.06 × 600,908.47
  4. Step 4: Simplify right side
    1,036,406.72x = 859,445,769,821.19
  5. Step 5: Solve for x
    x = 859,445,769,821.19/1,036,406.72
  6. Step 6: Final answer
    x = 829,255.30

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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.