Home / 1,116,056.04-1,537,424-809,230.84

Finding the Fourth Proportional to 1,116,056.04, 1,537,424 and 809,230.84

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Solution

The fourth proportional to 1,116,056.04, 1,537,424 and 809,230.84 is: 1,114,756.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,056.04 : 1,537,424 = 809,230.84 : x
  2. Step 2: Convert to fraction form
    1,116,056.04/1,537,424 = 809,230.84/x
  3. Step 3: Cross multiply
    1,116,056.04x = 1,537,424 × 809,230.84
  4. Step 4: Simplify right side
    1,116,056.04x = 1,244,130,914,956.16
  5. Step 5: Solve for x
    x = 1,244,130,914,956.16/1,116,056.04
  6. Step 6: Final answer
    x = 1,114,756.67

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.