Home / 1,016,302.01-1,402,395.66-586,720.53

Finding the Fourth Proportional to 1,016,302.01, 1,402,395.66 and 586,720.53

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Solution

The fourth proportional to 1,016,302.01, 1,402,395.66 and 586,720.53 is: 809,615.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,302.01 : 1,402,395.66 = 586,720.53 : x
  2. Step 2: Convert to fraction form
    1,016,302.01/1,402,395.66 = 586,720.53/x
  3. Step 3: Cross multiply
    1,016,302.01x = 1,402,395.66 × 586,720.53
  4. Step 4: Simplify right side
    1,016,302.01x = 822,814,324,904.90
  5. Step 5: Solve for x
    x = 822,814,324,904.90/1,016,302.01
  6. Step 6: Final answer
    x = 809,615.96

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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.