Home / 1,773,115.40-2,655,929.10-1,174,363.40

Finding the Fourth Proportional to 1,773,115.40, 2,655,929.10 and 1,174,363.40

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Solution

The fourth proportional to 1,773,115.40, 2,655,929.10 and 1,174,363.40 is: 1,759,065.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,115.40 : 2,655,929.10 = 1,174,363.40 : x
  2. Step 2: Convert to fraction form
    1,773,115.40/2,655,929.10 = 1,174,363.40/x
  3. Step 3: Cross multiply
    1,773,115.40x = 2,655,929.10 × 1,174,363.40
  4. Step 4: Simplify right side
    1,773,115.40x = 3,119,025,928,034.94
  5. Step 5: Solve for x
    x = 3,119,025,928,034.94/1,773,115.40
  6. Step 6: Final answer
    x = 1,759,065.39

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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.