Home / 1,013,727.90-1,518,020.28-608,670

Finding the Fourth Proportional to 1,013,727.90, 1,518,020.28 and 608,670

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Solution

The fourth proportional to 1,013,727.90, 1,518,020.28 and 608,670 is: 911,460.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,727.90 : 1,518,020.28 = 608,670 : x
  2. Step 2: Convert to fraction form
    1,013,727.90/1,518,020.28 = 608,670/x
  3. Step 3: Cross multiply
    1,013,727.90x = 1,518,020.28 × 608,670
  4. Step 4: Simplify right side
    1,013,727.90x = 923,973,403,827.60
  5. Step 5: Solve for x
    x = 923,973,403,827.60/1,013,727.90
  6. Step 6: Final answer
    x = 911,460.96

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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.