Home / 1,038,346.80-1,558,216.80-364,426.80

Finding the Fourth Proportional to 1,038,346.80, 1,558,216.80 and 364,426.80

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Solution

The fourth proportional to 1,038,346.80, 1,558,216.80 and 364,426.80 is: 546,884.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,346.80 : 1,558,216.80 = 364,426.80 : x
  2. Step 2: Convert to fraction form
    1,038,346.80/1,558,216.80 = 364,426.80/x
  3. Step 3: Cross multiply
    1,038,346.80x = 1,558,216.80 × 364,426.80
  4. Step 4: Simplify right side
    1,038,346.80x = 567,855,962,130.24
  5. Step 5: Solve for x
    x = 567,855,962,130.24/1,038,346.80
  6. Step 6: Final answer
    x = 546,884.68

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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.