Home / 1,697,984.08-2,343,223.56-934,095.76

Finding the Fourth Proportional to 1,697,984.08, 2,343,223.56 and 934,095.76

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Solution

The fourth proportional to 1,697,984.08, 2,343,223.56 and 934,095.76 is: 1,289,055.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,984.08 : 2,343,223.56 = 934,095.76 : x
  2. Step 2: Convert to fraction form
    1,697,984.08/2,343,223.56 = 934,095.76/x
  3. Step 3: Cross multiply
    1,697,984.08x = 2,343,223.56 × 934,095.76
  4. Step 4: Simplify right side
    1,697,984.08x = 2,188,795,192,128.11
  5. Step 5: Solve for x
    x = 2,188,795,192,128.11/1,697,984.08
  6. Step 6: Final answer
    x = 1,289,055.19

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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.