Home / 1,935,823.40-2,901,110.70-1,294,303.40

Finding the Fourth Proportional to 1,935,823.40, 2,901,110.70 and 1,294,303.40

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Solution

The fourth proportional to 1,935,823.40, 2,901,110.70 and 1,294,303.40 is: 1,939,700.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,823.40 : 2,901,110.70 = 1,294,303.40 : x
  2. Step 2: Convert to fraction form
    1,935,823.40/2,901,110.70 = 1,294,303.40/x
  3. Step 3: Cross multiply
    1,935,823.40x = 2,901,110.70 × 1,294,303.40
  4. Step 4: Simplify right side
    1,935,823.40x = 3,754,917,442,786.38
  5. Step 5: Solve for x
    x = 3,754,917,442,786.38/1,935,823.40
  6. Step 6: Final answer
    x = 1,939,700.41

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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.