Home / 1,365,358-1,884,190.14-753,506.32

Finding the Fourth Proportional to 1,365,358, 1,884,190.14 and 753,506.32

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Solution

The fourth proportional to 1,365,358, 1,884,190.14 and 753,506.32 is: 1,039,836.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,358 : 1,884,190.14 = 753,506.32 : x
  2. Step 2: Convert to fraction form
    1,365,358/1,884,190.14 = 753,506.32/x
  3. Step 3: Cross multiply
    1,365,358x = 1,884,190.14 × 753,506.32
  4. Step 4: Simplify right side
    1,365,358x = 1,419,749,178,571.68
  5. Step 5: Solve for x
    x = 1,419,749,178,571.68/1,365,358
  6. Step 6: Final answer
    x = 1,039,836.57

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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.