Home / 1,038,947.01-1,558,576.33-364,909.51

Finding the Fourth Proportional to 1,038,947.01, 1,558,576.33 and 364,909.51

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Solution

The fourth proportional to 1,038,947.01, 1,558,576.33 and 364,909.51 is: 547,418.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,947.01 : 1,558,576.33 = 364,909.51 : x
  2. Step 2: Convert to fraction form
    1,038,947.01/1,558,576.33 = 364,909.51/x
  3. Step 3: Cross multiply
    1,038,947.01x = 1,558,576.33 × 364,909.51
  4. Step 4: Simplify right side
    1,038,947.01x = 568,739,319,199.47
  5. Step 5: Solve for x
    x = 568,739,319,199.47/1,038,947.01
  6. Step 6: Final answer
    x = 547,418.99

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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.