Home / 1,164,008.18-1,746,274.96-354,465

Finding the Fourth Proportional to 1,164,008.18, 1,746,274.96 and 354,465

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Solution

The fourth proportional to 1,164,008.18, 1,746,274.96 and 354,465 is: 531,777.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,008.18 : 1,746,274.96 = 354,465 : x
  2. Step 2: Convert to fraction form
    1,164,008.18/1,746,274.96 = 354,465/x
  3. Step 3: Cross multiply
    1,164,008.18x = 1,746,274.96 × 354,465
  4. Step 4: Simplify right side
    1,164,008.18x = 618,993,353,696.40
  5. Step 5: Solve for x
    x = 618,993,353,696.40/1,164,008.18
  6. Step 6: Final answer
    x = 531,777.49

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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.