Home / 1,782,006.10-2,671,828.35-983,670.10

Finding the Fourth Proportional to 1,782,006.10, 2,671,828.35 and 983,670.10

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Solution

The fourth proportional to 1,782,006.10, 2,671,828.35 and 983,670.10 is: 1,474,853.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,006.10 : 2,671,828.35 = 983,670.10 : x
  2. Step 2: Convert to fraction form
    1,782,006.10/2,671,828.35 = 983,670.10/x
  3. Step 3: Cross multiply
    1,782,006.10x = 2,671,828.35 × 983,670.10
  4. Step 4: Simplify right side
    1,782,006.10x = 2,628,197,660,227.34
  5. Step 5: Solve for x
    x = 2,628,197,660,227.34/1,782,006.10
  6. Step 6: Final answer
    x = 1,474,853.35

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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.