Home / 1,337,065.60-2,003,848.80-537,692.80

Finding the Fourth Proportional to 1,337,065.60, 2,003,848.80 and 537,692.80

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Solution

The fourth proportional to 1,337,065.60, 2,003,848.80 and 537,692.80 is: 805,835.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,065.60 : 2,003,848.80 = 537,692.80 : x
  2. Step 2: Convert to fraction form
    1,337,065.60/2,003,848.80 = 537,692.80/x
  3. Step 3: Cross multiply
    1,337,065.60x = 2,003,848.80 × 537,692.80
  4. Step 4: Simplify right side
    1,337,065.60x = 1,077,455,072,048.64
  5. Step 5: Solve for x
    x = 1,077,455,072,048.64/1,337,065.60
  6. Step 6: Final answer
    x = 805,835.61

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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.