Home / 2,671,654.40-3,686,828.64-1,464,430.40

Finding the Fourth Proportional to 2,671,654.40, 3,686,828.64 and 1,464,430.40

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Solution

The fourth proportional to 2,671,654.40, 3,686,828.64 and 1,464,430.40 is: 2,020,884.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,654.40 : 3,686,828.64 = 1,464,430.40 : x
  2. Step 2: Convert to fraction form
    2,671,654.40/3,686,828.64 = 1,464,430.40/x
  3. Step 3: Cross multiply
    2,671,654.40x = 3,686,828.64 × 1,464,430.40
  4. Step 4: Simplify right side
    2,671,654.40x = 5,399,103,940,006.66
  5. Step 5: Solve for x
    x = 5,399,103,940,006.66/2,671,654.40
  6. Step 6: Final answer
    x = 2,020,884.12

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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.