Home / 1,156,750.65-1,595,929.57-673,213.25

Finding the Fourth Proportional to 1,156,750.65, 1,595,929.57 and 673,213.25

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Solution

The fourth proportional to 1,156,750.65, 1,595,929.57 and 673,213.25 is: 928,809.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,750.65 : 1,595,929.57 = 673,213.25 : x
  2. Step 2: Convert to fraction form
    1,156,750.65/1,595,929.57 = 673,213.25/x
  3. Step 3: Cross multiply
    1,156,750.65x = 1,595,929.57 × 673,213.25
  4. Step 4: Simplify right side
    1,156,750.65x = 1,074,400,934,897.59
  5. Step 5: Solve for x
    x = 1,074,400,934,897.59/1,156,750.65
  6. Step 6: Final answer
    x = 928,809.45

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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.