Home / 1,016,191.92-1,402,243.79-586,610.45

Finding the Fourth Proportional to 1,016,191.92, 1,402,243.79 and 586,610.45

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Solution

The fourth proportional to 1,016,191.92, 1,402,243.79 and 586,610.45 is: 809,464.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,191.92 : 1,402,243.79 = 586,610.45 : x
  2. Step 2: Convert to fraction form
    1,016,191.92/1,402,243.79 = 586,610.45/x
  3. Step 3: Cross multiply
    1,016,191.92x = 1,402,243.79 × 586,610.45
  4. Step 4: Simplify right side
    1,016,191.92x = 822,570,860,661.61
  5. Step 5: Solve for x
    x = 822,570,860,661.61/1,016,191.92
  6. Step 6: Final answer
    x = 809,464.08

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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.