Home / 7,361,384.68-10,157,665.54-4,097,746.28

Finding the Fourth Proportional to 7,361,384.68, 10,157,665.54 and 4,097,746.28

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Solution

The fourth proportional to 7,361,384.68, 10,157,665.54 and 4,097,746.28 is: 5,654,307.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,361,384.68 : 10,157,665.54 = 4,097,746.28 : x
  2. Step 2: Convert to fraction form
    7,361,384.68/10,157,665.54 = 4,097,746.28/x
  3. Step 3: Cross multiply
    7,361,384.68x = 10,157,665.54 × 4,097,746.28
  4. Step 4: Simplify right side
    7,361,384.68x = 41,623,536,180,019.19
  5. Step 5: Solve for x
    x = 41,623,536,180,019.19/7,361,384.68
  6. Step 6: Final answer
    x = 5,654,307.99

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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.