Home / 1,684,934.16-2,527,531.80-563,007.12

Finding the Fourth Proportional to 1,684,934.16, 2,527,531.80 and 563,007.12

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Solution

The fourth proportional to 1,684,934.16, 2,527,531.80 and 563,007.12 is: 844,554.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,934.16 : 2,527,531.80 = 563,007.12 : x
  2. Step 2: Convert to fraction form
    1,684,934.16/2,527,531.80 = 563,007.12/x
  3. Step 3: Cross multiply
    1,684,934.16x = 2,527,531.80 × 563,007.12
  4. Step 4: Simplify right side
    1,684,934.16x = 1,423,018,399,426.42
  5. Step 5: Solve for x
    x = 1,423,018,399,426.42/1,684,934.16
  6. Step 6: Final answer
    x = 844,554.31

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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.