Home / 1,096,111.20-1,643,389.20-497,359.20

Finding the Fourth Proportional to 1,096,111.20, 1,643,389.20 and 497,359.20

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Solution

The fourth proportional to 1,096,111.20, 1,643,389.20 and 497,359.20 is: 745,685.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,111.20 : 1,643,389.20 = 497,359.20 : x
  2. Step 2: Convert to fraction form
    1,096,111.20/1,643,389.20 = 497,359.20/x
  3. Step 3: Cross multiply
    1,096,111.20x = 1,643,389.20 × 497,359.20
  4. Step 4: Simplify right side
    1,096,111.20x = 817,354,737,800.64
  5. Step 5: Solve for x
    x = 817,354,737,800.64/1,096,111.20
  6. Step 6: Final answer
    x = 745,685.96

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1.5x scale

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.