Home / 835,256.00-1,152,057.53-766,566.79

Finding the Fourth Proportional to 835,256.00, 1,152,057.53 and 766,566.79

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Solution

The fourth proportional to 835,256.00, 1,152,057.53 and 766,566.79 is: 1,057,315.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,256.00 : 1,152,057.53 = 766,566.79 : x
  2. Step 2: Convert to fraction form
    835,256.00/1,152,057.53 = 766,566.79/x
  3. Step 3: Cross multiply
    835,256.00x = 1,152,057.53 × 766,566.79
  4. Step 4: Simplify right side
    835,256.00x = 883,129,041,703.70
  5. Step 5: Solve for x
    x = 883,129,041,703.70/835,256.00
  6. Step 6: Final answer
    x = 1,057,315.41

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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.