Home / 3,483,424.32-4,807,083.36-1,955,492.16

Finding the Fourth Proportional to 3,483,424.32, 4,807,083.36 and 1,955,492.16

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Solution

The fourth proportional to 3,483,424.32, 4,807,083.36 and 1,955,492.16 is: 2,698,555.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,424.32 : 4,807,083.36 = 1,955,492.16 : x
  2. Step 2: Convert to fraction form
    3,483,424.32/4,807,083.36 = 1,955,492.16/x
  3. Step 3: Cross multiply
    3,483,424.32x = 4,807,083.36 × 1,955,492.16
  4. Step 4: Simplify right side
    3,483,424.32x = 9,400,213,822,946.46
  5. Step 5: Solve for x
    x = 9,400,213,822,946.46/3,483,424.32
  6. Step 6: Final answer
    x = 2,698,555.49

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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.