Home / 1,134,295.72-1,701,612.67-404,762.11

Finding the Fourth Proportional to 1,134,295.72, 1,701,612.67 and 404,762.11

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Solution

The fourth proportional to 1,134,295.72, 1,701,612.67 and 404,762.11 is: 607,203.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,295.72 : 1,701,612.67 = 404,762.11 : x
  2. Step 2: Convert to fraction form
    1,134,295.72/1,701,612.67 = 404,762.11/x
  3. Step 3: Cross multiply
    1,134,295.72x = 1,701,612.67 × 404,762.11
  4. Step 4: Simplify right side
    1,134,295.72x = 688,748,330,959.29
  5. Step 5: Solve for x
    x = 688,748,330,959.29/1,134,295.72
  6. Step 6: Final answer
    x = 607,203.50

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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.