Home / 2,938,185.29-4,402,068.32-2,507,349.94

Finding the Fourth Proportional to 2,938,185.29, 4,402,068.32 and 2,507,349.94

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Solution

The fourth proportional to 2,938,185.29, 4,402,068.32 and 2,507,349.94 is: 3,756,579.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,185.29 : 4,402,068.32 = 2,507,349.94 : x
  2. Step 2: Convert to fraction form
    2,938,185.29/4,402,068.32 = 2,507,349.94/x
  3. Step 3: Cross multiply
    2,938,185.29x = 4,402,068.32 × 2,507,349.94
  4. Step 4: Simplify right side
    2,938,185.29x = 11,037,525,733,291.10
  5. Step 5: Solve for x
    x = 11,037,525,733,291.10/2,938,185.29
  6. Step 6: Final answer
    x = 3,756,579.19

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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.