Home / 3,569,696.66-4,926,153.32-1,938,071.36

Finding the Fourth Proportional to 3,569,696.66, 4,926,153.32 and 1,938,071.36

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Solution

The fourth proportional to 3,569,696.66, 4,926,153.32 and 1,938,071.36 is: 2,674,523.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,696.66 : 4,926,153.32 = 1,938,071.36 : x
  2. Step 2: Convert to fraction form
    3,569,696.66/4,926,153.32 = 1,938,071.36/x
  3. Step 3: Cross multiply
    3,569,696.66x = 4,926,153.32 × 1,938,071.36
  4. Step 4: Simplify right side
    3,569,696.66x = 9,547,236,664,460.92
  5. Step 5: Solve for x
    x = 9,547,236,664,460.92/3,569,696.66
  6. Step 6: Final answer
    x = 2,674,523.24

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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.