Home / 1,108,354.92-1,529,530.02-599,055.72

Finding the Fourth Proportional to 1,108,354.92, 1,529,530.02 and 599,055.72

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Solution

The fourth proportional to 1,108,354.92, 1,529,530.02 and 599,055.72 is: 826,697.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,354.92 : 1,529,530.02 = 599,055.72 : x
  2. Step 2: Convert to fraction form
    1,108,354.92/1,529,530.02 = 599,055.72/x
  3. Step 3: Cross multiply
    1,108,354.92x = 1,529,530.02 × 599,055.72
  4. Step 4: Simplify right side
    1,108,354.92x = 916,273,707,392.71
  5. Step 5: Solve for x
    x = 916,273,707,392.71/1,108,354.92
  6. Step 6: Final answer
    x = 826,697.02

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1.5x scale

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.