Home / 1,032,019.02-1,424,233.50-573,135.66

Finding the Fourth Proportional to 1,032,019.02, 1,424,233.50 and 573,135.66

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Solution

The fourth proportional to 1,032,019.02, 1,424,233.50 and 573,135.66 is: 790,953.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,019.02 : 1,424,233.50 = 573,135.66 : x
  2. Step 2: Convert to fraction form
    1,032,019.02/1,424,233.50 = 573,135.66/x
  3. Step 3: Cross multiply
    1,032,019.02x = 1,424,233.50 × 573,135.66
  4. Step 4: Simplify right side
    1,032,019.02x = 816,279,007,016.61
  5. Step 5: Solve for x
    x = 816,279,007,016.61/1,032,019.02
  6. Step 6: Final answer
    x = 790,953.45

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Double scale
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Similar ratio
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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.