Home / 907,297.52-1,361,473.56-502,530.80

Finding the Fourth Proportional to 907,297.52, 1,361,473.56 and 502,530.80

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Solution

The fourth proportional to 907,297.52, 1,361,473.56 and 502,530.80 is: 754,088.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,297.52 : 1,361,473.56 = 502,530.80 : x
  2. Step 2: Convert to fraction form
    907,297.52/1,361,473.56 = 502,530.80/x
  3. Step 3: Cross multiply
    907,297.52x = 1,361,473.56 × 502,530.80
  4. Step 4: Simplify right side
    907,297.52x = 684,182,397,285.65
  5. Step 5: Solve for x
    x = 684,182,397,285.65/907,297.52
  6. Step 6: Final answer
    x = 754,088.25

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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.