Home / 1,015,611.40-1,401,494.52-586,030.24

Finding the Fourth Proportional to 1,015,611.40, 1,401,494.52 and 586,030.24

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Solution

The fourth proportional to 1,015,611.40, 1,401,494.52 and 586,030.24 is: 808,693.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,611.40 : 1,401,494.52 = 586,030.24 : x
  2. Step 2: Convert to fraction form
    1,015,611.40/1,401,494.52 = 586,030.24/x
  3. Step 3: Cross multiply
    1,015,611.40x = 1,401,494.52 × 586,030.24
  4. Step 4: Simplify right side
    1,015,611.40x = 821,318,169,914.29
  5. Step 5: Solve for x
    x = 821,318,169,914.29/1,015,611.40
  6. Step 6: Final answer
    x = 808,693.33

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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.