Home / 610,026.12-841,634.28-368,216.82

Finding the Fourth Proportional to 610,026.12, 841,634.28 and 368,216.82

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Solution

The fourth proportional to 610,026.12, 841,634.28 and 368,216.82 is: 508,017.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,026.12 : 841,634.28 = 368,216.82 : x
  2. Step 2: Convert to fraction form
    610,026.12/841,634.28 = 368,216.82/x
  3. Step 3: Cross multiply
    610,026.12x = 841,634.28 × 368,216.82
  4. Step 4: Simplify right side
    610,026.12x = 309,903,898,184.59
  5. Step 5: Solve for x
    x = 309,903,898,184.59/610,026.12
  6. Step 6: Final answer
    x = 508,017.42

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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.