Home / 845,033.49-1,266,697.31-529,711.83

Finding the Fourth Proportional to 845,033.49, 1,266,697.31 and 529,711.83

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Solution

The fourth proportional to 845,033.49, 1,266,697.31 and 529,711.83 is: 794,033.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,033.49 : 1,266,697.31 = 529,711.83 : x
  2. Step 2: Convert to fraction form
    845,033.49/1,266,697.31 = 529,711.83/x
  3. Step 3: Cross multiply
    845,033.49x = 1,266,697.31 × 529,711.83
  4. Step 4: Simplify right side
    845,033.49x = 670,984,547,487.62
  5. Step 5: Solve for x
    x = 670,984,547,487.62/845,033.49
  6. Step 6: Final answer
    x = 794,033.08

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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.