Home / 773,068.24-1,066,832.13-433,543.78

Finding the Fourth Proportional to 773,068.24, 1,066,832.13 and 433,543.78

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Solution

The fourth proportional to 773,068.24, 1,066,832.13 and 433,543.78 is: 598,289.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,068.24 : 1,066,832.13 = 433,543.78 : x
  2. Step 2: Convert to fraction form
    773,068.24/1,066,832.13 = 433,543.78/x
  3. Step 3: Cross multiply
    773,068.24x = 1,066,832.13 × 433,543.78
  4. Step 4: Simplify right side
    773,068.24x = 462,518,434,265.65
  5. Step 5: Solve for x
    x = 462,518,434,265.65/773,068.24
  6. Step 6: Final answer
    x = 598,289.27

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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.