Home / 2,225,331.60-3,336,539.40-876,681.60

Finding the Fourth Proportional to 2,225,331.60, 3,336,539.40 and 876,681.60

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Solution

The fourth proportional to 2,225,331.60, 3,336,539.40 and 876,681.60 is: 1,314,448.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,331.60 : 3,336,539.40 = 876,681.60 : x
  2. Step 2: Convert to fraction form
    2,225,331.60/3,336,539.40 = 876,681.60/x
  3. Step 3: Cross multiply
    2,225,331.60x = 3,336,539.40 × 876,681.60
  4. Step 4: Simplify right side
    2,225,331.60x = 2,925,082,699,655.04
  5. Step 5: Solve for x
    x = 2,925,082,699,655.04/2,225,331.60
  6. Step 6: Final answer
    x = 1,314,448.01

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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.