Home / 900,244.02-1,241,751.42-577,442.82

Finding the Fourth Proportional to 900,244.02, 1,241,751.42 and 577,442.82

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Solution

The fourth proportional to 900,244.02, 1,241,751.42 and 577,442.82 is: 796,495.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,244.02 : 1,241,751.42 = 577,442.82 : x
  2. Step 2: Convert to fraction form
    900,244.02/1,241,751.42 = 577,442.82/x
  3. Step 3: Cross multiply
    900,244.02x = 1,241,751.42 × 577,442.82
  4. Step 4: Simplify right side
    900,244.02x = 717,040,441,703.80
  5. Step 5: Solve for x
    x = 717,040,441,703.80/900,244.02
  6. Step 6: Final answer
    x = 796,495.65

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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.