Home / 922,507.34-1,273,091.73-535,293.51

Finding the Fourth Proportional to 922,507.34, 1,273,091.73 and 535,293.51

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Solution

The fourth proportional to 922,507.34, 1,273,091.73 and 535,293.51 is: 738,723.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,507.34 : 1,273,091.73 = 535,293.51 : x
  2. Step 2: Convert to fraction form
    922,507.34/1,273,091.73 = 535,293.51/x
  3. Step 3: Cross multiply
    922,507.34x = 1,273,091.73 × 535,293.51
  4. Step 4: Simplify right side
    922,507.34x = 681,477,740,703.67
  5. Step 5: Solve for x
    x = 681,477,740,703.67/922,507.34
  6. Step 6: Final answer
    x = 738,723.38

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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.