Home / 4,208,280.74-5,807,429.92-2,347,696.25

Finding the Fourth Proportional to 4,208,280.74, 5,807,429.92 and 2,347,696.25

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Solution

The fourth proportional to 4,208,280.74, 5,807,429.92 and 2,347,696.25 is: 3,239,822.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208,280.74 : 5,807,429.92 = 2,347,696.25 : x
  2. Step 2: Convert to fraction form
    4,208,280.74/5,807,429.92 = 2,347,696.25/x
  3. Step 3: Cross multiply
    4,208,280.74x = 5,807,429.92 × 2,347,696.25
  4. Step 4: Simplify right side
    4,208,280.74x = 13,634,081,457,330.53
  5. Step 5: Solve for x
    x = 13,634,081,457,330.53/4,208,280.74
  6. Step 6: Final answer
    x = 3,239,822.22

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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.