Home / 3,569,398.48-4,925,770-1,937,803.54

Finding the Fourth Proportional to 3,569,398.48, 4,925,770 and 1,937,803.54

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Solution

The fourth proportional to 3,569,398.48, 4,925,770 and 1,937,803.54 is: 2,674,168.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,398.48 : 4,925,770 = 1,937,803.54 : x
  2. Step 2: Convert to fraction form
    3,569,398.48/4,925,770 = 1,937,803.54/x
  3. Step 3: Cross multiply
    3,569,398.48x = 4,925,770 × 1,937,803.54
  4. Step 4: Simplify right side
    3,569,398.48x = 9,545,174,543,225.80
  5. Step 5: Solve for x
    x = 9,545,174,543,225.80/3,569,398.48
  6. Step 6: Final answer
    x = 2,674,168.94

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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.