Home / 1,460,437.84-2,012,533.32-1,116,663.28

Finding the Fourth Proportional to 1,460,437.84, 2,012,533.32 and 1,116,663.28

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Solution

The fourth proportional to 1,460,437.84, 2,012,533.32 and 1,116,663.28 is: 1,538,800.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,437.84 : 2,012,533.32 = 1,116,663.28 : x
  2. Step 2: Convert to fraction form
    1,460,437.84/2,012,533.32 = 1,116,663.28/x
  3. Step 3: Cross multiply
    1,460,437.84x = 2,012,533.32 × 1,116,663.28
  4. Step 4: Simplify right side
    1,460,437.84x = 2,247,322,058,220.49
  5. Step 5: Solve for x
    x = 2,247,322,058,220.49/1,460,437.84
  6. Step 6: Final answer
    x = 1,538,800.21

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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.