Home / 1,022,674.16-1,411,294.66-563,778.24

Finding the Fourth Proportional to 1,022,674.16, 1,411,294.66 and 563,778.24

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Solution

The fourth proportional to 1,022,674.16, 1,411,294.66 and 563,778.24 is: 778,016.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,674.16 : 1,411,294.66 = 563,778.24 : x
  2. Step 2: Convert to fraction form
    1,022,674.16/1,411,294.66 = 563,778.24/x
  3. Step 3: Cross multiply
    1,022,674.16x = 1,411,294.66 × 563,778.24
  4. Step 4: Simplify right side
    1,022,674.16x = 795,657,218,126.75
  5. Step 5: Solve for x
    x = 795,657,218,126.75/1,022,674.16
  6. Step 6: Final answer
    x = 778,016.35

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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.