Home / 1,696,820.94-2,544,690.47-559,371.15

Finding the Fourth Proportional to 1,696,820.94, 2,544,690.47 and 559,371.15

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Solution

The fourth proportional to 1,696,820.94, 2,544,690.47 and 559,371.15 is: 838,878.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,820.94 : 2,544,690.47 = 559,371.15 : x
  2. Step 2: Convert to fraction form
    1,696,820.94/2,544,690.47 = 559,371.15/x
  3. Step 3: Cross multiply
    1,696,820.94x = 2,544,690.47 × 559,371.15
  4. Step 4: Simplify right side
    1,696,820.94x = 1,423,426,431,801.08
  5. Step 5: Solve for x
    x = 1,423,426,431,801.08/1,696,820.94
  6. Step 6: Final answer
    x = 838,878.40

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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.