Home / 1,097,667.20-1,646,500.80-537,795.20

Finding the Fourth Proportional to 1,097,667.20, 1,646,500.80 and 537,795.20

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Solution

The fourth proportional to 1,097,667.20, 1,646,500.80 and 537,795.20 is: 806,692.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,667.20 : 1,646,500.80 = 537,795.20 : x
  2. Step 2: Convert to fraction form
    1,097,667.20/1,646,500.80 = 537,795.20/x
  3. Step 3: Cross multiply
    1,097,667.20x = 1,646,500.80 × 537,795.20
  4. Step 4: Simplify right side
    1,097,667.20x = 885,480,227,036.16
  5. Step 5: Solve for x
    x = 885,480,227,036.16/1,097,667.20
  6. Step 6: Final answer
    x = 806,692.80

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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.