Home / 1,017,794.80-1,404,501.96-565,056.64

Finding the Fourth Proportional to 1,017,794.80, 1,404,501.96 and 565,056.64

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Solution

The fourth proportional to 1,017,794.80, 1,404,501.96 and 565,056.64 is: 779,747.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,794.80 : 1,404,501.96 = 565,056.64 : x
  2. Step 2: Convert to fraction form
    1,017,794.80/1,404,501.96 = 565,056.64/x
  3. Step 3: Cross multiply
    1,017,794.80x = 1,404,501.96 × 565,056.64
  4. Step 4: Simplify right side
    1,017,794.80x = 793,623,158,391.01
  5. Step 5: Solve for x
    x = 793,623,158,391.01/1,017,794.80
  6. Step 6: Final answer
    x = 779,747.70

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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.