Home / 1,935,823.08-2,671,497.54-1,076,419.56

Finding the Fourth Proportional to 1,935,823.08, 2,671,497.54 and 1,076,419.56

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Solution

The fourth proportional to 1,935,823.08, 2,671,497.54 and 1,076,419.56 is: 1,485,493.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,823.08 : 2,671,497.54 = 1,076,419.56 : x
  2. Step 2: Convert to fraction form
    1,935,823.08/2,671,497.54 = 1,076,419.56/x
  3. Step 3: Cross multiply
    1,935,823.08x = 2,671,497.54 × 1,076,419.56
  4. Step 4: Simplify right side
    1,935,823.08x = 2,875,652,206,547.88
  5. Step 5: Solve for x
    x = 2,875,652,206,547.88/1,935,823.08
  6. Step 6: Final answer
    x = 1,485,493.30

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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.