Home / 1,798,368.02-2,481,718.90-982,554.17

Finding the Fourth Proportional to 1,798,368.02, 2,481,718.90 and 982,554.17

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Solution

The fourth proportional to 1,798,368.02, 2,481,718.90 and 982,554.17 is: 1,355,908.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,368.02 : 2,481,718.90 = 982,554.17 : x
  2. Step 2: Convert to fraction form
    1,798,368.02/2,481,718.90 = 982,554.17/x
  3. Step 3: Cross multiply
    1,798,368.02x = 2,481,718.90 × 982,554.17
  4. Step 4: Simplify right side
    1,798,368.02x = 2,438,423,253,962.81
  5. Step 5: Solve for x
    x = 2,438,423,253,962.81/1,798,368.02
  6. Step 6: Final answer
    x = 1,355,908.93

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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.