Home / 1,065,298.02-1,597,953.06-355,324.12

Finding the Fourth Proportional to 1,065,298.02, 1,597,953.06 and 355,324.12

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Solution

The fourth proportional to 1,065,298.02, 1,597,953.06 and 355,324.12 is: 532,988.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,298.02 : 1,597,953.06 = 355,324.12 : x
  2. Step 2: Convert to fraction form
    1,065,298.02/1,597,953.06 = 355,324.12/x
  3. Step 3: Cross multiply
    1,065,298.02x = 1,597,953.06 × 355,324.12
  4. Step 4: Simplify right side
    1,065,298.02x = 567,791,264,845.81
  5. Step 5: Solve for x
    x = 567,791,264,845.81/1,065,298.02
  6. Step 6: Final answer
    x = 532,988.19

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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.