Home / 1,624,956.02-2,242,437.92-899,803.74

Finding the Fourth Proportional to 1,624,956.02, 2,242,437.92 and 899,803.74

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Solution

The fourth proportional to 1,624,956.02, 2,242,437.92 and 899,803.74 is: 1,241,728.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,956.02 : 2,242,437.92 = 899,803.74 : x
  2. Step 2: Convert to fraction form
    1,624,956.02/2,242,437.92 = 899,803.74/x
  3. Step 3: Cross multiply
    1,624,956.02x = 2,242,437.92 × 899,803.74
  4. Step 4: Simplify right side
    1,624,956.02x = 2,017,754,027,133.82
  5. Step 5: Solve for x
    x = 2,017,754,027,133.82/1,624,956.02
  6. Step 6: Final answer
    x = 1,241,728.39

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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.