Home / 1,032,409.52-1,548,537.64-433,346.48

Finding the Fourth Proportional to 1,032,409.52, 1,548,537.64 and 433,346.48

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Solution

The fourth proportional to 1,032,409.52, 1,548,537.64 and 433,346.48 is: 649,987.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,409.52 : 1,548,537.64 = 433,346.48 : x
  2. Step 2: Convert to fraction form
    1,032,409.52/1,548,537.64 = 433,346.48/x
  3. Step 3: Cross multiply
    1,032,409.52x = 1,548,537.64 × 433,346.48
  4. Step 4: Simplify right side
    1,032,409.52x = 671,053,335,441.51
  5. Step 5: Solve for x
    x = 671,053,335,441.51/1,032,409.52
  6. Step 6: Final answer
    x = 649,987.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.