Home / 1,034,359.47-1,551,539.48-286,405.47

Finding the Fourth Proportional to 1,034,359.47, 1,551,539.48 and 286,405.47

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Solution

The fourth proportional to 1,034,359.47, 1,551,539.48 and 286,405.47 is: 429,608.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,359.47 : 1,551,539.48 = 286,405.47 : x
  2. Step 2: Convert to fraction form
    1,034,359.47/1,551,539.48 = 286,405.47/x
  3. Step 3: Cross multiply
    1,034,359.47x = 1,551,539.48 × 286,405.47
  4. Step 4: Simplify right side
    1,034,359.47x = 444,369,392,560.93
  5. Step 5: Solve for x
    x = 444,369,392,560.93/1,034,359.47
  6. Step 6: Final answer
    x = 429,608.28

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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.