Home / 1,208,047.05-1,812,070.58-497,709.45

Finding the Fourth Proportional to 1,208,047.05, 1,812,070.58 and 497,709.45

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Solution

The fourth proportional to 1,208,047.05, 1,812,070.58 and 497,709.45 is: 746,564.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,047.05 : 1,812,070.58 = 497,709.45 : x
  2. Step 2: Convert to fraction form
    1,208,047.05/1,812,070.58 = 497,709.45/x
  3. Step 3: Cross multiply
    1,208,047.05x = 1,812,070.58 × 497,709.45
  4. Step 4: Simplify right side
    1,208,047.05x = 901,884,649,244.43
  5. Step 5: Solve for x
    x = 901,884,649,244.43/1,208,047.05
  6. Step 6: Final answer
    x = 746,564.18

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Similar ratio
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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.