Home / 1,335,593.76-2,003,482.20-536,875.92

Finding the Fourth Proportional to 1,335,593.76, 2,003,482.20 and 536,875.92

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Solution

The fourth proportional to 1,335,593.76, 2,003,482.20 and 536,875.92 is: 805,350.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,593.76 : 2,003,482.20 = 536,875.92 : x
  2. Step 2: Convert to fraction form
    1,335,593.76/2,003,482.20 = 536,875.92/x
  3. Step 3: Cross multiply
    1,335,593.76x = 2,003,482.20 × 536,875.92
  4. Step 4: Simplify right side
    1,335,593.76x = 1,075,621,349,328.62
  5. Step 5: Solve for x
    x = 1,075,621,349,328.62/1,335,593.76
  6. Step 6: Final answer
    x = 805,350.68

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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.