Home / 1,544,641.80-2,316,306.60-746,168.10

Finding the Fourth Proportional to 1,544,641.80, 2,316,306.60 and 746,168.10

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Solution

The fourth proportional to 1,544,641.80, 2,316,306.60 and 746,168.10 is: 1,118,935.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,641.80 : 2,316,306.60 = 746,168.10 : x
  2. Step 2: Convert to fraction form
    1,544,641.80/2,316,306.60 = 746,168.10/x
  3. Step 3: Cross multiply
    1,544,641.80x = 2,316,306.60 × 746,168.10
  4. Step 4: Simplify right side
    1,544,641.80x = 1,728,354,094,739.46
  5. Step 5: Solve for x
    x = 1,728,354,094,739.46/1,544,641.80
  6. Step 6: Final answer
    x = 1,118,935.21

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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.