Home / 1,016,196.90-1,402,250.70-586,615.44

Finding the Fourth Proportional to 1,016,196.90, 1,402,250.70 and 586,615.44

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Solution

The fourth proportional to 1,016,196.90, 1,402,250.70 and 586,615.44 is: 809,470.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,196.90 : 1,402,250.70 = 586,615.44 : x
  2. Step 2: Convert to fraction form
    1,016,196.90/1,402,250.70 = 586,615.44/x
  3. Step 3: Cross multiply
    1,016,196.90x = 1,402,250.70 × 586,615.44
  4. Step 4: Simplify right side
    1,016,196.90x = 822,581,911,370.81
  5. Step 5: Solve for x
    x = 822,581,911,370.81/1,016,196.90
  6. Step 6: Final answer
    x = 809,470.99

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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.