Home / 1,070,463.39-1,477,259.77-586,999.70

Finding the Fourth Proportional to 1,070,463.39, 1,477,259.77 and 586,999.70

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Solution

The fourth proportional to 1,070,463.39, 1,477,259.77 and 586,999.70 is: 810,070.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,463.39 : 1,477,259.77 = 586,999.70 : x
  2. Step 2: Convert to fraction form
    1,070,463.39/1,477,259.77 = 586,999.70/x
  3. Step 3: Cross multiply
    1,070,463.39x = 1,477,259.77 × 586,999.70
  4. Step 4: Simplify right side
    1,070,463.39x = 867,151,041,812.07
  5. Step 5: Solve for x
    x = 867,151,041,812.07/1,070,463.39
  6. Step 6: Final answer
    x = 810,070.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.