Home / 2,052,188.16-3,078,282.39-556,280.16

Finding the Fourth Proportional to 2,052,188.16, 3,078,282.39 and 556,280.16

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Solution

The fourth proportional to 2,052,188.16, 3,078,282.39 and 556,280.16 is: 834,420.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,188.16 : 3,078,282.39 = 556,280.16 : x
  2. Step 2: Convert to fraction form
    2,052,188.16/3,078,282.39 = 556,280.16/x
  3. Step 3: Cross multiply
    2,052,188.16x = 3,078,282.39 × 556,280.16
  4. Step 4: Simplify right side
    2,052,188.16x = 1,712,387,406,804.77
  5. Step 5: Solve for x
    x = 1,712,387,406,804.77/2,052,188.16
  6. Step 6: Final answer
    x = 834,420.28

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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.