Home / 1,303,444.56-1,952,621.24-619,358.16

Finding the Fourth Proportional to 1,303,444.56, 1,952,621.24 and 619,358.16

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Solution

The fourth proportional to 1,303,444.56, 1,952,621.24 and 619,358.16 is: 927,827.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,444.56 : 1,952,621.24 = 619,358.16 : x
  2. Step 2: Convert to fraction form
    1,303,444.56/1,952,621.24 = 619,358.16/x
  3. Step 3: Cross multiply
    1,303,444.56x = 1,952,621.24 × 619,358.16
  4. Step 4: Simplify right side
    1,303,444.56x = 1,209,371,898,383.32
  5. Step 5: Solve for x
    x = 1,209,371,898,383.32/1,303,444.56
  6. Step 6: Final answer
    x = 927,827.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.