Home / 1,879,459.74-2,592,674.73-1,154,470.86

Finding the Fourth Proportional to 1,879,459.74, 2,592,674.73 and 1,154,470.86

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Solution

The fourth proportional to 1,879,459.74, 2,592,674.73 and 1,154,470.86 is: 1,592,567.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,459.74 : 2,592,674.73 = 1,154,470.86 : x
  2. Step 2: Convert to fraction form
    1,879,459.74/2,592,674.73 = 1,154,470.86/x
  3. Step 3: Cross multiply
    1,879,459.74x = 2,592,674.73 × 1,154,470.86
  4. Step 4: Simplify right side
    1,879,459.74x = 2,993,167,425,243.37
  5. Step 5: Solve for x
    x = 2,993,167,425,243.37/1,879,459.74
  6. Step 6: Final answer
    x = 1,592,567.99

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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.