Home / 1,094,555.04-1,641,717-518,040.24

Finding the Fourth Proportional to 1,094,555.04, 1,641,717 and 518,040.24

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Solution

The fourth proportional to 1,094,555.04, 1,641,717 and 518,040.24 is: 777,005.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,555.04 : 1,641,717 = 518,040.24 : x
  2. Step 2: Convert to fraction form
    1,094,555.04/1,641,717 = 518,040.24/x
  3. Step 3: Cross multiply
    1,094,555.04x = 1,641,717 × 518,040.24
  4. Step 4: Simplify right side
    1,094,555.04x = 850,475,468,692.08
  5. Step 5: Solve for x
    x = 850,475,468,692.08/1,094,555.04
  6. Step 6: Final answer
    x = 777,005.67

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.