Home / 1,710,965.70-2,360,885.54-947,017.44

Finding the Fourth Proportional to 1,710,965.70, 2,360,885.54 and 947,017.44

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Solution

The fourth proportional to 1,710,965.70, 2,360,885.54 and 947,017.44 is: 1,306,747.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,965.70 : 2,360,885.54 = 947,017.44 : x
  2. Step 2: Convert to fraction form
    1,710,965.70/2,360,885.54 = 947,017.44/x
  3. Step 3: Cross multiply
    1,710,965.70x = 2,360,885.54 × 947,017.44
  4. Step 4: Simplify right side
    1,710,965.70x = 2,235,799,775,488.73
  5. Step 5: Solve for x
    x = 2,235,799,775,488.73/1,710,965.70
  6. Step 6: Final answer
    x = 1,306,747.28

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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.