Home / 7,348,356.14-10,141,077.51-4,085,225.33

Finding the Fourth Proportional to 7,348,356.14, 10,141,077.51 and 4,085,225.33

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Solution

The fourth proportional to 7,348,356.14, 10,141,077.51 and 4,085,225.33 is: 5,637,803.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348,356.14 : 10,141,077.51 = 4,085,225.33 : x
  2. Step 2: Convert to fraction form
    7,348,356.14/10,141,077.51 = 4,085,225.33/x
  3. Step 3: Cross multiply
    7,348,356.14x = 10,141,077.51 × 4,085,225.33
  4. Step 4: Simplify right side
    7,348,356.14x = 41,428,586,666,639.95
  5. Step 5: Solve for x
    x = 41,428,586,666,639.95/7,348,356.14
  6. Step 6: Final answer
    x = 5,637,803.33

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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.